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2016-10-28Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-2.8-20161028' ↵Peter Maydell
into staging ppc patch queue 2016-10-28 This pull request supersedes and extends the one from 2016-10-26 (which had a build bug). Highlights: * SLOF (pseries guest firmware) update * Enable a number of extra testcases on ppc / pseries * Added the 'powernv' machine type - Almost enough to be minimally usable - But still missing necessary interrupt controller updates * Cleanup and consolidation of NVRAM handling on several platforms with related firmware * Substantial cleanup to device tree construction * Some more POWER9 instruction emulation * Cleanup to handling of pseries option vectors and CAS reboot handling (host/guest feature negotiation mechanism) * Significant cleanups to handling of PCI devices in test cases * New hotplug event infrastructure * Memory hot unplug support for pseries * Several bug fixes The NVRAM cleanup affects some Sun sparc platforms as well as ppc ones, but have been tested by the sparc maintainer (Mark Cave-Ayland). The test additions also include substantial general changes to the test framework that aren't strictly ppc related. They don't seem to break tests on other platforms, they're for the benefit of enabling tests on ppc and there isn't a specific maintainer for them, so they're included in this tree. # gpg: Signature made Fri 28 Oct 2016 02:37:19 BST # gpg: using RSA key 0x6C38CACA20D9B392 # gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>" # gpg: aka "David Gibson (Red Hat) <dgibson@redhat.com>" # gpg: aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>" # gpg: aka "David Gibson (kernel.org) <dwg@kernel.org>" # Primary key fingerprint: 75F4 6586 AE61 A66C C44E 87DC 6C38 CACA 20D9 B392 * remotes/dgibson/tags/ppc-for-2.8-20161028: (73 commits) ppc: allow certain HV interrupts to be delivered to guests spapr: Memory hot-unplug support spapr: use count+index for memory hotplug spapr: Add DRC count indexed hotplug identifier type spapr: add hotplug interrupt machine options spapr_events: add support for dedicated hotplug event source spapr: update spapr hotplug documentation target-ppc: Add xvcmpnesp, xvcmpnedp instructions target-ppc: add xscmp[eq,gt,ge,ne]dp instructions tests: Add pseries machine to the prom-env-test, too spapr_nvram: Pre-initialize the NVRAM to support the -prom-env parameter libqos: Change PCI accessors to take opaque BAR handle tests: Don't assume structure of PCI IO base in ahci-test tests: Use qpci_mem{read,write} in ivshmem-test libqos: Add 64-bit PCI IO accessors tests: Clean up IO handling in ide-test libqos: Implement mmio accessors in terms of mem{read,write} libqos: Add streaming accessors for PCI MMIO tests: Adjust tco-test to use qpci_legacy_iomap() libqos: Better handling of PCI legacy IO ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-10-28ppc: add skiboot firmware for the pnv platformCédric Le Goater
This is the initial image of skiboot 5.3.7 (commit 762d0082) for the PowerPC PowerNV (Non-Virtualized) platform. Built from submodule. Signed-off-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-10-28pseries: Update SLOF firmware image to 20161019Alexey Kardashevskiy
The main changes are: * virtio-serial * booting speed imrovement * better PCI bridge support The complete changelog is: > virtio-serial: Fix compile error > scsi: Remove debug functions from scsi-loader.fs > scsi: Remove unused read-6 command > obp-tftp: Remove the ciregs-buffer > libnet: Simplify the net-load arguments passing > libnet: Simplify the Forth-to-C wrapper of ping() > Do not link libnet to net-snk anymore, and remove net-snk from board-qemu > Add a Forth-to-C wrapper for the ping command, too > Link libnet code to Paflof and add a wrapper for netboot() > Remember execution tokens of "write" and "read" for socket operations > Add virtio-serial device support > Generalize output banner write routine > Improve indentation in OF.fs > scsi: implement READ (16) command > rtas: Improve rtas-do-config-@ and rtas-do-config-! a little bit > libnet: Make netapps.h includable from .code files > libnet: Remove unused prototypes from netapps.h > libnet: Fix the printout of the ping command > libnet: Make sure to close sockets when we're done > scsi: implement read-capacity-16 > pci: Fix secondary and subordinate PCI bus enumeration with board-qemu > pci-phb: Fix stack underflow in phb-pci-walk-bridge > paflof: Add a read() function to read keyboard input > paflof: Add socket(), send() and recv() functions to paflof > paflof: Provide get_timer() and set_timer() helper functions > paflof: Add a write_mm_log helper function > paflof: Copy sbrk code from net-snk > paflof: Use CFLAGS from make.rules instead of completely redefining them > Do not include the FCode evaluator by default anymore > Source code beautification of board-qemu/slof/pci-interrupts.fs > Allow PCI devices in PCI bridge slots greater than 4 > Fix bad interrupt pin numbering in interrupt-map property of PCI bridges > Improve SLOF_alloc_mem_aligned() > instance: Fix set-my-args for empty arguments > Fix remaining compiler warnings in sloffs.c > Remove misleading padding fields from ROM header definition > Improve indentation in calculatecrc.h > Do not include calculatecrc.h from assembler files > Remove unused defines in calculatecrc.h > libnet: Re-initialize global variables at the beginning of tftp() > Remove dependency on cpu/@0 for booting > usb: Set XHCI slot speed according to port status > usb: Build correct route string for USB3 devices behind a hub > usb: Initialize USB3 devices on a hub and keep track of hub topology > usb: Increase amount of maximum slot IDs and add a sanity check > usb: Move XHCI port state arrays from header to .c file > tools: add copy functionality > tools: added support to sloffs to read from /dev/slof_flash > tools: added file append functionality > tools: use crc checking code from romfs/tools > tools: added initial version of sloffs > romfs: factored out crc code, to make it usable from other locations > tools: remove unused parts from the Makefile > usb-hid: Fix non-working comma key > fat-files: Fix access to FAT32 dir/files when cluster > 16-bits > virtio-net: fix ring handling in receive > net: Remove remainders of the MTFTP code > net: Move also files from clients/net-snk/app/netapps/ to lib/libnet/ > net: Move files from clients/net-snk/app/netlib/ to lib/libnet/ > net-snk: Get rid of netlib and netapps prefixes in include statements > usb-xhci: assign field4 before conditional > Improve F12 key handling in boot menu > Fix stack underflow that occurs with duplicated ESC in input > rtas-nvram: optimize erase > ipv6: Replace magic number 1500 with ETH_MTU_SIZE (i.e. 1518) > ipv6: Fix NULL pointer dereference in ip6addr_add() > ipv6: Fix memory leak in set_ipv6_address() / ip6_create_ll_address() > ipv6: Clear memory after malloc if necessary > ipv6: Fix possible NULL-pointer dereference in send_ipv6() > ping: use gateway address for routing > ping: add netmask in the ping argument > xhci: fix missing keys from keyboard > xhci: add memory barrier after filling the trb > loaders: Remove netflash command > boot: Remove legacy Forth words for network loading > base: Move cnt-bits and bcd-to-bin to board-js2x folder > base: Move huge-tftp-load variable to obp-tftp package > base: Remove unused IP address conversion functions > virtio: White space cleanup in virtio-9p.c > virtio: Add modern version 1.0 support to 9p driver > virtio: Set a proper name for virtio-9p device tree nodes > pci: Fix mistype in "unkown-bridge" > ipv6: Indent code with tabs, not with spaces > ipv6: send_ipv6() has to return after doing NDP > ipv6: Do not use unitialized MAC address array > ipv6: Add support for sending packets through a router > Remove unused sms code. > virtio-net: initialize to populate mac address > libbootmsg: Do not use '\b' characters when printing checkpoints > dev-null: The "read" function has to return 0 if nothing has been read Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-10-27seabios: update to 1.10.0 release.Gerd Hoffmann
New in this release: =================== * Initial support for Trusted Platform Module (TPM) version 2.0 * Several USB XHCI timing fixes on real hardware * Support for "LSI MPT Fusion" scsi controllers on QEMU * Support for virtio devices mapped above 4GB * Several bug fixes and code cleanups git shortlog rel-1.9.3..rel-1.10.0 ================================== Alex Williamson (1): fw/pci: Add support for mapping Intel IGD via QEMU Cao jin (1): Fix comment typo Cole Robinson (1): biostables: Support SMBIOS 2.6+ UUID format Dana Rubin (2): pvscsi: Fix incorrect arguments order in call to memalign_low pvscsi: Use high memory for rings Don Slutz (1): Support for booting from LSI Logic LSI53C1030, SAS1068, SAS1068e Gerd Hoffmann (4): ahci: set transfer mode according to the capabilities of connected drive virtio: uninline _vp_{read,write} virtio: pci cfg access virtio: fix virtio-pci Haozhong Zhang (1): fw/msr_feature_control: add support to set MSR_IA32_FEATURE_CONTROL Igor Mammedov (3): paravirt: disable legacy bios tables in case of more than 255 CPUs add helpers to read etc/boot-cpus at resume time support booting with more than 255 CPUs Kevin O'Connor (124): usb: Allow configuration of sigatt time (in etc/usb-time-sigatt) xhci: Check for device disconnects during USB2 reset polling sdcard: Only enable error_irq_enable for bits defined in SDHCI v1 spec sdcard: fix typo causing 32bit write to 16bit block_size field sdcard: Enable extra debugging on sdcard_waitw() timeout acpi_extract: Move main code to new function main() acpi_extract: Make the generated .hex files more human readable acpi_extract: Don't generate unused (and empty) q35-acpi-dsdt.hex file acpi: Don't build SSDT files on every build; store them in git acpi: Remove build check for iasl tpm: Move standard definitions from tcgbios.h to new file std/tcg.h util.h: Minor - HaveRunPost is in misc.c not resume.c tpm: Add "static" declaration to functions not used outside tcgbios.c tpm: Move code around in tcgbios.c tpm: Move error recovery from tpm_extend_acpi_log() to only caller tpm: Open code tpm_ipl() into callers tpm: Change tpm_add_measurement() to tpm_add_action() tpm: Move tpm_add_bootdevice() into callers tpm: Move tpm_start_option_rom_scan() and tpm_calling_int19h() into callers tpm: pcpes->event is a variable length array tpm: Don't pass entry_count around in parameters to/from tpm_extend_acpi_log() tpm: There is no need to pass pcrindex to hash_log_extend_event() tpm: Perform hashing separately from logging tpm: There is no need to pass event_length to hash/extend functions tpm: Avoid scatter-gather copying in build_and_send_cmd() tpm: Don't implement scatter-gather in transmit() tpm: Merge tpm_log_event() and tpm_extend_acpi_log() tpm: Merge tpm_log_extend_event() and tpm_extend(); extend before logging xhci: Wait for port enable even for USB3 devices xhci: Improve port status change debugging xhci: Disable slot on failed set_address command nmi: Don't try to switch onto extra stack in NMI handler scsi: Do not call printf() from scsi_is_ready() block: Report drive->sectors using "%u" instead of "%d" tpm: Add banner separating the TCG bios interface code from TCG menu code tpm: Avoid macro expansion of tpm request / response structs tpm: Simplify hardware probe and detection checks tpm: Add wrapper function tpmhw_set_timeouts() tpm: Move TPM hardware functions from tcgbios.c to hw/tpm_drivers.c tpm: Rework TPM interface shutdown support tpm: Simplify tcpa probe tpm: Introduce tpm_get_capability() helper function tpm: Eliminate response buffer parameter from build_and_send_cmd() tpm: Don't return a status from external bios measurement functions tpm: No need to check the return status of measurements tpm: Don't call tpm_set_failure() from tpm_log_extend_event() tpm: Don't use 16bit BIOS return codes in build_and_send_cmd() tpm: Don't use 16bit BIOS return codes in tpm_log_event() tpm: Don't use 16bit BIOS return codes in tpmhw_* functions tpm: Don't use 16bit BIOS return codes in TPM menu functions usb: Remove usbdev->slotid field coreboot: Check for unaligned cbfs header resume: Make KVM soft reboot loop detection more flexible post: Always set HaveRunPost prior to setting any other global variable kbd: Don't treat scancode and asciicode as separate values kbd: Refactor capslock and numlock handling ehci: Only delay UHCI/OHCI port scan until after EHCI setup completes usb: Eliminate USB controller setup thread pci: Add helper functions for internal driver BAR handling ahci: Convert to new PCI BAR helper functions ata: Convert to new PCI BAR helper functions esp-scsi: Convert to new PCI BAR helper functions lsi-scsi: Convert to new PCI BAR helper functions megasas: Convert to new PCI BAR helper functions pvscsi: Convert to new PCI BAR helper functions sdcard: Convert to new PCI BAR helper functions ehci: Convert to new PCI BAR helper functions ohci: Convert to new PCI BAR helper functions uhci: Convert to new PCI BAR helper functions xhci: Convert to new PCI BAR helper functions virtio: Convert to new PCI BAR helper functions pci: Consistently set pci->have_drivers for devices with internal drivers pci: Implement '%pP' printf handler for 'struct pci_device' pointers pci: Move code in pci.c that is specific to pciinit.c to pciinit.c pci: Split low-level pci code from higher-level 'struct pci_device' code scsi: Always use MAXDESCSIZE when building drive description block: Move drive setup to new function block_setup() tpm: Unify tpm_fill_hash()/tpm_log_extend_event() and use in BIOS interface docs: Note release date of 1.9.1 build: fix .text section address alignment tpm: Write logs in TPM 2 format mpt-scsi: Declare 'int i' outside of for loop for older compilers block: Move send_disk_op() from block.c to disk.c disk: Avoid stack_hop() path if already on the extra stack optionroms: Drop support for CONFIG_OPTIONROMS_DEPLOYED shadow: Batch PCI config writes virtio: Use threads when scanning for virtio devices scsi: Launch a thread when scanning for drives in the scsi drivers docs: Note release date of 1.9.2 usb-xhci: Remove unused const variables tcgbios: Remove unused const variable vgabios: Remove special case of dh==0xff in handle_1013() vgabios: Don't check for special case of page==0xff on external calls vgabios: Simplify set_cursor_pos() docs: Note release date of 1.9.3 vgabios: Simplify scroll logic blockcmd: CMD_SCSI op is only used in 32bit mode swcursor: Move swcursor code from vgafb.c to new file swcursor.c swcursor: Concentrate swcursor logic in swcursor.c vgafb: Move header definitions from vgabios.h to new file vgafb.h vgainit: Move video param setup to stdvga_build_video_param() vgautil: Add new header file with misc function and variable definitions vgautil: Move generic definitions from stdvga.h to vgautil.h vgautil: Move definitions from cbvga.h and clext.h to vgautil.h version: Update header files now that version.c is not auto generated checkstack: Handle conditional checks at start of functions tpm: Append to TPM2 log the hashes used for PCR extension ps2: Remove stale check for timeout warning on reset pic: The default hardware interrupt handlers should not take a parameter kbd: Implement 101-key keyboard keycode mapping kbd: Implement extended keycode mappings for keypad-enter and keypad-/ kbd: Suppress keys without mappings kbd: Merge bda->kbd_flag0 and bda->kbd_flag1 kbd: Extract out shift flag setting into new function kbd: Move checking for special keys in __process_keys() into switch kbd: Ignore fake shift keys usb-hid: Generate Ctrl+Break and Alt+SysReq keys kbd: Generate interrupt events for SysReq, PrtScr, and Break post: Map int 0x05 to entry point kbd: Move extended and release events out of special key detection switch build: Be sure to also include out/*.d in Makefile smp: consolidate CPU APIC ID detection and accounting build: Add -fno-pie to the gcc flags when available docs: Note v1.10.0 release Marcel Apfelbaum (2): fw/pci: do not automatically allocate IO region for PCIe bridges fw/pci: add Q35 S3 support Matt DeVillier (1): sdcard: skip detection of PCI sdhci controllers if etc/sdcard used Paolo Bonzini (1): smp: restore MSRs on S3 resume Piotr Król (1): docs: fix various typos and inconsistency Roger Pau Monne (1): build: fix typo in buildversion.py Stefan Berger (34): tpm: Temporarily deactivate the TPM in case of failure tpm: Refactor function building TPM commands tpm: Refactor the parameters being passed to tpm_extend_acpi_log tpm: Refactor hash_log_event BIOS interface function tpm: Refactor hash_log_extend_event tpm: fix compiler warning with older gcc versions tpm: Drop code using the TPM for sha1 tpm: Set timeouts and durations to microsecond values tpm: Cache all log related pointers in tpm_state tpm: Refactor pass_through_to_tpm tpm: Rename remaining interrupt functions tpm: Remove check for working TPM from TPM interrupt handler tpm: Check length parameter of the array tpm: Add a menu for TPM configuration tpm: Copy digest into HashLogExentEvent response tpm: Move assert_physical_presence and dependencies tpm: Add support for harware physical presence tpm: Rework the assertion of physical presence tpm: Remove usage of PP_CMD_ENABLE from all but one place tpm: Do not set TPM in failure mode if menu command fails tpm: Extend TPM TIS with TPM 2 support. tpm: Factor out tpm_extend tpm: Prepare code for TPM 2 functions tpm: Implement tpm20_startup and tpm20_s3_resume tpm: Implement tpm20_set_timeouts tpm: Implement tpm20_prepboot tpm: Implement tpm20_extend tpm: Implement tpm20_menu tpm: Implement TPM 2's tpm_set_failure part tpm: Filter TPM commands in passthrough API tpm: Retrieve the PCR Bank configuration tpm: Restructure tpm20_extend to use buffer and take hash as parameter tpm: Refactor tpml_digest_values_sha1 structure tpm: Extend tpm20_extend to support extending to multiple PCR banks Zheng Bao (1): splash: Skip the RGB555 mode Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2016-10-06rules.mak: quiet-command: Split command name and args to printPeter Maydell
The quiet-command make rule currently takes two arguments: the command and arguments to run, and a string to print if the V flag is not set (ie we are not being verbose). By convention, the string printed is of the form " NAME some args". Unfortunately to get nicely lined up output all the strings have to agree about what column the arguments should start in, which means that if we add a new quiet-command usage which wants a slightly longer CMD name then we either put up with misalignment or change every quiet-command string. Split the quiet-mode string into two, the "NAME" and the "same args" part, and use printf(1) to format the string automatically. This means we only need to change one place if we want to support a longer maximum name. In particular, we can now print 7-character names lined up properly (they are needed for the OSX "SETTOOL" invocation). Change all the uses of quiet-command to the new syntax. (Any which are missed or inadvertently reintroduced via later merges will result in slightly misformatted quiet output rather than disaster.) A few places in the pc-bios/ makefiles are updated to use "BUILD", "SIGN" and "STRIP" rather than "Building", "Signing" and "Stripping" for consistency and to keep them below 7 characters. Module .mo links now print "LD" rather than the nonstandard "LD -r". Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 1475598441-27908-1-git-send-email-peter.maydell@linaro.org
2016-09-28pc-bios/s390-ccw.img: rebuild imageChristian Borntraeger
Contains: - pc-bios/s390-ccw: enable subchannel for IPL I/O devices Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2016-09-28pc-bios/s390-ccw: enable subchannel for IPL I/O devicesDong Jia Shi
IPL should cause the IPL I/O device to become enabled. So when handling the IPL program, we should set the E (Enable) bit. However, virtio-ccw does not know whether it's dealing with an IPL device or not. Since trying to perform I/O on a disabled device doesn't make any sense, let's just always enable it. At the same time we can remove the SCSW_FCTL_START_FUNC flag as it is ignored for msch anyway and did not enable the device as intended. Reported-by: Farhan Ali <alifm@linux.vnet.ibm.com> Signed-off-by: Dong Jia Shi <bjsdjshi@linux.vnet.ibm.com> Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: Sascha Silbe <silbe@linux.vnet.ibm.com> Signed-off-by: Halil Pasic <pasic@linux.vnet.ibm.com> [remove superfluous flag] Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2016-09-13optionrom: do not rely on compiler's bswap optimizationPaolo Bonzini
Recent compilers can detect and inline manually-written bswap code, but GCC 4.2.1 (the last GPLv2 version) cannot and generates really awful code. Depending on how the compiler is configured, it might also not want to generate bswap because it was not in i386. Using asm is fine because TCG knows about bswap and all processors with virtualization extensions also do. Reported-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-09-12Update OpenBIOS images to c5542f2 built from submodule.Mark Cave-Ayland
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2016-08-30optionrom: cope with multiple -O optionsPaolo Bonzini
Reproducer: CFLAGS="-g3 -O0" ./configure --target-list=aarch64-softmmu,arm-softmmu --enable-vhost-net --enable-virtfs Here CFLAGS ends up with "-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 ... -g3 -O0" and pc-bios/optionrom/Makefile forgets to add the -O2 it needs. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-08-16pc-bios/s390-ccw.img: Fix buildChristian Borntraeger
Since commit a9c87304b76d ("build-sys: fix building with make CFLAGS=.. argument") pc-bios/s390-ccw.img build might fail with --- snip --- main.o: In function `virtio_setup': qemu/pc-bios/s390-ccw/main.c:117: undefined reference to `__stack_chk_fail' --- snip --- Changing the CFLAGS to QEMU_CFLAGS does the trick. We also need to add -fno-strict-aliasing as this was filtered out. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Message-Id: <1471258997-5811-1-git-send-email-borntraeger@de.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2016-08-15pc-bios/optionrom: Fix OpenBSD build with better detection of linker emulationPeter Maydell
The various host OSes are irritatingly variable about the name of the linker emulation we need to pass to ld's -m option to build the i386 option ROMs. Instead of doing this via a CONFIG ifdef, check in configure whether any of the emulation names we know about will work and pass the right answer through to the makefile. If we can't find one, we fall back to not trying to build the option ROMs, in the same way we would for a non-x86 host platform. This is in particular necessary to unbreak the build on OpenBSD, since it wants a different answer to FreeBSD and we don't have an existing CONFIG_ variable that distinguishes the two. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Sean Bruno <sbruno@freebsd.org> Message-id: 1470672688-6754-1-git-send-email-peter.maydell@linaro.org
2016-08-09optionrom: fix compilation with mingw docker targetPaolo Bonzini
Two fixes are needed. First, mingw does not have -D_FORTIFY_SOURCE, hence --enable-debug disables optimization. This is not acceptable for ROMs, which should override CFLAGS to force inclusion of -O2. Second, PE stores global constructors and destructors using the following linker script snippet: ___CTOR_LIST__ = .; __CTOR_LIST__ = . ; LONG (-1);*(.ctors); *(.ctor); *(SORT(.ctors.*)); LONG (0); ___DTOR_LIST__ = .; __DTOR_LIST__ = . ; LONG (-1); *(.dtors); *(.dtor); *(SORT(.dtors.*)); LONG (0); The LONG directives cause the .img files to be 16 bytes too large; the recently added check to signrom.py catches this. To fix this, replace -T and -e options with a linker script. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-08-09optionrom: add -fno-stack-protectorPaolo Bonzini
This is required by OpenBSD. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-08-09build-sys: fix building with make CFLAGS=.. argumentMarc-André Lureau
When calling make with a CFLAGS=.. argument, the -g/-O filter is not applied, which may result with build failure with ASAN for example. It could be solved with an 'override' directive on CFLAGS, but that would actually prevent setting different CFLAGS manually. Instead, filter the CFLAGS argument from the top-level Makefile (so you could still call make with a different CFLAGS argument on a rom/Makefile manually) Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20160805082421.21994-2-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-08-09linuxboot_dma: avoid guest ABI breakage on gcc vs. clang compilationPaolo Bonzini
Recent GCC compiles linuxboot_dma.c to 921 bytes, while CentOS 6 needs 1029 and clang needs 1527. Because the size of the ROM, rounded to the next 512 bytes, must match, this causes the API to break between a <1K ROM and one that is bigger. We want to make the ROM 1.5 KB in size, but it's better to make clang produce leaner ROMs, because currently it is worryingly close to the limit. To fix this prevent clang's happy inlining (which -Os cannot prevent). This only requires adding a noinline attribute. Second, the patch makes sure that the ROM has enough padding to prevent ABI breakage on different compilers. The size is now hardcoded in the file that is passed to signrom.py, as was the case before commit 6f71b77 ("scripts/signrom.py: Allow option ROM checksum script to write the size header.", 2016-05-23); signrom.py however will still pad the input to the requested size. This ensures that the padding goes beyond the next multiple of 512 if necessary, and also avoids the need for -fno-toplevel-reorder which clang doesn't support. signrom.py can then error out if the requested size is too small for the actual size of the compiled ROM. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-07-29Unbreak FreeBSD build after optionrom update.Sean Bruno
Update the build flags appropriately for FreeBSD and add the correct LD_EMULATION type for the FreeBSD build case. Fixes FreeBSD build error: ld: unrecognised emulation mode: elf_i386 Supported emulations: elf_x86_64_fbsd elf_i386_fbsd gmake[1]: *** [Makefile:51: linuxboot_dma.img] Error 1 gmake: *** [Makefile:229: romsubdir-optionrom] Error 2 Signed-off-by: Sean Bruno <sbruno@freebsd.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-07-29optionrom: fix detection of -Wa,-32Paolo Bonzini
The cc-option macro runs $(CC) in -S mode (generate assembly) to avoid a pointless run of the assembler. However, this does not work when you want to detect support for cc->as option passthrough. clang ignores -Wa unless -c is provided, and exits successfully even if the -Wa,-32 option is not supported. Reported-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1469043409-14033-1-git-send-email-pbonzini@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-07-19Update OpenBIOS images to e79bca6 built from submodule.Mark Cave-Ayland
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2016-07-15Update OpenBIOS images to b747b6a built from submodule.Mark Cave-Ayland
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2016-07-14Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream-fwcfg' into ↵Peter Maydell
staging * Updated fw_cfg option ROM to include DMA support # gpg: Signature made Thu 14 Jul 2016 14:51:06 BST # gpg: using RSA key 0xBFFBD25F78C7AE83 # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * remotes/bonzini/tags/for-upstream-fwcfg: Add optionrom compatible with fw_cfg DMA version Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-07-14Add optionrom compatible with fw_cfg DMA versionMarc Marí
This optionrom is based on linuxboot.S. Signed-off-by: Marc Marí <markmb@redhat.com> Signed-off-by: Richard W.M. Jones <rjones@redhat.com> Message-Id: <1464027093-24073-2-git-send-email-rjones@redhat.com> [Add -fno-toplevel-reorder, support clang without -m16. - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-07-11Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20160711' into stagingPeter Maydell
Last round of s390x patches for 2.7: - A large update of the s390x PCI code, bringing it in line with the architecture - Fixes and improvements in the ipl (boot) code - Refactoring in the css code # gpg: Signature made Mon 11 Jul 2016 09:04:51 BST # gpg: using RSA key 0xDECF6B93C6F02FAF # gpg: Good signature from "Cornelia Huck <huckc@linux.vnet.ibm.com>" # gpg: aka "Cornelia Huck <cornelia.huck@de.ibm.com>" # Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0 18CE DECF 6B93 C6F0 2FAF * remotes/cohuck/tags/s390x-20160711: (25 commits) s390x/pci: make hot-unplug handler smoother s390x/pci: replace fid with idx in msg data of msix s390x/pci: fix stpcifc_service_call s390x/pci: refactor list_pci s390x/pci: refactor s390_pci_find_dev_by_idx s390x/pci: add checkings in CLP_SET_PCI_FN s390x/pci: enable zpci hot-plug/hot-unplug s390x/pci: enable uid-checking s390x/pci: introduce S390PCIBusDevice qdev s390x/pci: introduce S390PCIIOMMU s390x/pci: introduce S390PCIBus s390x/pci: enforce zPCI state checking s390x/pci: refactor s390_pci_find_dev_by_fh s390x/pci: unify FH_ macros s390x/pci: write fid in CLP_QUERY_PCI_FN s390x/pci: acceleration for getting S390pciState s390x/pci: fix failures of dma map/unmap s390x/css: Unplug handler of virtual css bridge s390x/css: Factor out virtual css bridge and bus s390x/css: use define for "virtual-css-bridge" literal ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-07-11pc-bios/s390-ccw.img: rebuild imageCornelia Huck
Contains: - pc-bios/s390-ccw: Pass selected SCSI device to IPL Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2016-07-11pc-bios/s390-ccw: Pass selected SCSI device to IPLEugene (jno) Dvurechenski
There is ,bootindex=%d argument to specify the lookup order of boot devices. If a bootindex assigned to the device, then IPL Parameter Info Block is created for that device when it is IPLed from. If it is a mere SCSI device (not FCP), then IPIB is created with a special SCSI type and its fields are used to store SCSI address of the device. This new ipl block is private to qemu for now. If the device to IPL from is specified this way, then SCSI bus lookup is bypassed and prescribed devices uses the address specified. Signed-off-by: Eugene (jno) Dvurechenski <jno@linux.vnet.ibm.com> Signed-off-by: Alexander Yarygin <yarygin@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2016-07-10build: Use $(AS) for optionrom explicitlyRichard Henderson
For clang before 3.5, -fno-integrated-as does not exist, so the workaround in 5f6f0e27fb24 fails to build. Use clang's default assembler for linux-user/safe-syscall.S, and explicitly change to use the system assembler for the option roms. Tested-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2016-07-05Merge remote-tracking branch 'remotes/kraxel/tags/pull-ipxe-20160704-1' into ↵Peter Maydell
staging ipxe: update submodule from 4e03af8ec to 041863191 e1000e+vmxnet3: add boot rom # gpg: Signature made Mon 04 Jul 2016 07:25:46 BST # gpg: using RSA key 0x4CB6D8EED3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" # Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138 * remotes/kraxel/tags/pull-ipxe-20160704-1: build: add pc-bios to config-host.mak deps ipxe: add new roms to BLOBS ipxe: update prebuilt binaries vmxnet3: add boot rom e1000e: add boot rom ipxe: add vmxnet3 rom ipxe: add e1000e rom ipxe: update submodule from 4e03af8ec to 041863191 Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-07-04Revert "bios: Add fast variant of SeaBIOS for use with -kernel on x86."Gerd Hoffmann
This reverts commit 4e04ab6a63ebe9fb4305e7e8e49cc8b0095db8fb. Also remove pc-bios/bios-fast.bin. Commit was merged by mistake. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2016-07-04seabios: update binaries from 1.9.1 to 1.9.3Gerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2016-06-24ipxe: update prebuilt binariesGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2016-05-17s390-ccw.img: rebuild imageCornelia Huck
Contains the following change: pc-bios/s390-ccw: Get device address via diag 308/6 Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2016-05-17pc-bios/s390-ccw: Get device address via diag 308/6Alexander Yarygin
To IPL from a device, pc-bios receives from qemu a device address via general register 7. The better way to do it is to use diag308/6 instruction which returns so called "IplParameterBlock". IplParameterBlock contains the device address for IPL and additional parameters that can be used by pc-bios. This patch allows pc-bios to get device address via diag308/6 and doesn't use gr7 passed boot information anymore. Signed-off-by: Alexander Yarygin <yarygin@linux.vnet.ibm.com> Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2016-04-18Update OpenBIOS imagesMark Cave-Ayland
Update OpenBIOS images to SVN r1395 built from submodule. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2016-03-24Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into stagingPeter Maydell
* Log filtering from Alex and Peter * Chardev fix from Marc-André * config.status tweak from David * Header file tweaks from Markus, myself and Veronia (Outreachy candidate) * get_ticks_per_sec() removal from Rutuja (Outreachy candidate) * Coverity fix from myself * PKE implementation from myself, based on rth's XSAVE support # gpg: Signature made Thu 24 Mar 2016 20:15:11 GMT using RSA key ID 78C7AE83 # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" * remotes/bonzini/tags/for-upstream: (28 commits) target-i386: implement PKE for TCG config.status: Pass extra parameters char: translate from QIOChannel error to errno exec: fix error handling in file_ram_alloc cputlb: modernise the debug support qemu-log: support simple pid substitution for logs target-arm: dfilter support for in_asm qemu-log: dfilter-ise exec, out_asm, op and opt_op qemu-log: new option -dfilter to limit output qemu-log: Improve the "exec" TB execution logging qemu-log: Avoid function call for disabled qemu_log_mask logging qemu-log: correct help text for -d cpu tcg: pass down TranslationBlock to tcg_code_gen util: move declarations out of qemu-common.h Replaced get_tick_per_sec() by NANOSECONDS_PER_SECOND hw: explicitly include qemu-common.h and cpu.h include/crypto: Include qapi-types.h or qemu/bswap.h instead of qemu-common.h isa: Move DMA_transfer_handler from qemu-common.h to hw/isa/isa.h Move ParallelIOArg from qemu-common.h to sysemu/char.h Move QEMU_ALIGN_*() from qemu-common.h to qemu/osdep.h ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Conflicts: scripts/clean-includes
2016-03-23s390-ccw.img: rebuild imageCornelia Huck
Contains the following changes: pc-bios/s390-ccw: add more disk layout checks pc-bios/s390-ccw: virtio_panic -> panic pc-bios/s390-ccw: add utility functions and "export" some others pc-bios/s390-ccw: qemuize types pc-bios/s390-ccw: update virtio implementation to allow up to 3 vrings pc-bios/s390-ccw: add vdev object to store all device details pc-bios/s390-ccw: make provisions for different backends pc-bios/s390-ccw: add simplified virtio call pc-bios/s390-ccw: add scsi definitions pc-bios/s390-ccw: add virtio-scsi implementation pc-bios/s390-ccw: enable virtio-scsi pc-bios/s390-ccw: enhance bootmap detection pc-bios/s390-ccw: disambiguation of "No zIPL magic" message Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2016-03-23pc-bios/s390-ccw: disambiguation of "No zIPL magic" messageEugene (jno) Dvurechenski
Don't indicate the same error message for different conditions. Signed-off-by: Eugene (jno) Dvurechenski <jno@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2016-03-23pc-bios/s390-ccw: enhance bootmap detectionEugene (jno) Dvurechenski
Improve the algorithm that tries to guess the disk layout: 1. Use CD-ROMs to read ISO only 2. Make explicit paths for -scsi and -blk virtio Acked-by: Maxim Samoylov <max7255@linux.vnet.ibm.com> Signed-off-by: Eugene (jno) Dvurechenski <jno@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2016-03-23pc-bios/s390-ccw: enable virtio-scsiEugene (jno) Dvurechenski
Make the code added before to work. Signed-off-by: Eugene (jno) Dvurechenski <jno@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2016-03-23pc-bios/s390-ccw: add virtio-scsi implementationEugene (jno) Dvurechenski
Add virtio-scsi.[ch] with primary implementation of virtio-scsi. Signed-off-by: Eugene (jno) Dvurechenski <jno@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2016-03-23pc-bios/s390-ccw: add scsi definitionsEugene (jno) Dvurechenski
Add scsi.h to provide basic definitions for SCSI. Signed-off-by: Eugene (jno) Dvurechenski <jno@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2016-03-23pc-bios/s390-ccw: add simplified virtio callEugene (jno) Dvurechenski
Add virtio_run(VirtioCmd) call to use simple declarative approach. Signed-off-by: Eugene (jno) Dvurechenski <jno@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2016-03-23pc-bios/s390-ccw: make provisions for different backendsEugene (jno) Dvurechenski
Add dispatching code to make room for non virtio-blk boot devices. Signed-off-by: Eugene (jno) Dvurechenski <jno@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2016-03-23pc-bios/s390-ccw: add vdev object to store all device detailsEugene (jno) Dvurechenski
Add VDev "object" as a container for all device-related items. The default object is static. Leverage dependency on many different device-related globals. Make them syntactically visible. Signed-off-by: Eugene (jno) Dvurechenski <jno@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2016-03-23pc-bios/s390-ccw: update virtio implementation to allow up to 3 vringsEugene (jno) Dvurechenski
Add ability to work with up to 3 vrings, which is required for virtio-scsi implementation. Implement the optional cookie to speed up processing of virtio notifications. Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Eugene (jno) Dvurechenski <jno@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2016-03-23pc-bios/s390-ccw: qemuize typesEugene (jno) Dvurechenski
Turn [the most of] existing declarations from struct type_name { ... }; into struct TypeName { ... }; typedef struct TypeName TypeName; and make use of them. Also switch u{8,16,32,64} to uint{8,16,32,64}_t. Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Eugene (jno) Dvurechenski <jno@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2016-03-23pc-bios/s390-ccw: add utility functions and "export" some othersEugene (jno) Dvurechenski
Add several utility functions, make IPL_check and IPL_assert generally available, etc. Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Eugene (jno) Dvurechenski <jno@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2016-03-23pc-bios/s390-ccw: virtio_panic -> panicEugene (jno) Dvurechenski
This function has nothing to do with virtio. Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com> Signed-off-by: Eugene (jno) Dvurechenski <jno@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2016-03-23pc-bios/s390-ccw: add more disk layout checksEugene (jno) Dvurechenski
Experiments showed possibility of few more "misconfigurations" in disk layout. They are reported now. Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com> Signed-off-by: Eugene (jno) Dvurechenski <jno@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2016-03-22fw_cfg: Split fw_cfg_keys.h off fw_cfg.hMarkus Armbruster
Much of fw_cfg.h's contents is #ifndef NO_QEMU_PROTOS. This lets a few places include it without satisfying the dependencies of the suppressed code. If you somehow include it with NO_QEMU_PROTOS, any future includes are ignored. Unnecessarily unclean. Move the stuff not under NO_QEMU_PROTOS into its own header fw_cfg_keys.h, and include it as appropriate. Tidy up the moved code to please checkpatch. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-03-10pc-bios/s390-ccw: fix old bug in ptr incrementEugene (jno) Dvurechenski
We need to increment by the size of the structure, whereas 'ns' is 'uint8_t *'. Acked-by: Christian Borntraeger <borntraeger@de.ibm.com> Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Eugene (jno) Dvurechenski <jno@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
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