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2021-05-11bsd-user: remove target_signal.h, it's unusedWarner Losh
Remove the target_signal.h file. None of its contents are currently used and the bsd-user fork doesn't use them (so this reduces the diffs there). Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Warner Losh <imp@bsdimp.com>
2021-05-11bsd-user: style tweak: keyword space (Warner Losh
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Warner Losh <imp@bsdimp.com>
2021-05-11bsd-user: style tweak: Remove #if 0'd codeWarner Losh
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Warner Losh <imp@bsdimp.com>
2021-05-11bsd-user: style tweak: keyword space (Warner Losh
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Warner Losh <imp@bsdimp.com>
2021-05-11bsd-user: style tweak: keyword space (Warner Losh
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Warner Losh <imp@bsdimp.com>
2021-05-11bsd-user: whitespace changesWarner Losh
Fix various whitespace-only issues from checkpatch: keyword space ( no space before ( on function calls spaces around operators suspect indentations (including one functions reindented) extra spaces around unary operators Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Warner Losh <imp@bsdimp.com>
2021-05-11bsd-user: use qemu_strtoul in preference to strtolWarner Losh
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Warner Losh <imp@bsdimp.com>
2021-05-11bsd-user: style tweak: use {} consistently in for / if / else statementsWarner Losh
Fix various issues with {} not being present on if / for statements. Minor line length tweaks Move an assignment in an if out. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Warner Losh <imp@bsdimp.com>
2021-05-11bsd-user: style tweak: use {} for all if statements, format else correctlyWarner Losh
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Warner Losh <imp@bsdimp.com>
2021-05-11bsd-user: style tweak: don't assign in if statementsWarner Losh
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Warner Losh <imp@bsdimp.com>
2021-05-11bsd-user: style tweak: Use preferred block commentsWarner Losh
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Warner Losh <imp@bsdimp.com>
2021-05-11bsd-user: style tweak: remove spacing after '*' and add after }Warner Losh
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Warner Losh <imp@bsdimp.com>
2021-05-11bsd-user: style tweak: move extern to header fileWarner Losh
extern char **environ has no standard home, so move the declaration from the .c file to a handy .h file. Since this is a standard, old-school UNIX interface dating from the 5th edition, it's not quite the same issue that the rule is supposed to protect against, though. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Warner Losh <imp@bsdimp.com>
2021-05-11bsd-user: Remove commented out codeWarner Losh
Remove dead code that's been commented out forever. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Warner Losh <imp@bsdimp.com>
2021-05-11bsd-user: style tweak: Use preferred block commentsWarner Losh
Use the preferred block comment style. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Warner Losh <imp@bsdimp.com>
2021-05-11bsd-user: style tweak: Remove #if 0'd codeWarner Losh
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Warner Losh <imp@bsdimp.com>
2021-05-11bsd-user: style tweak: use C not C++ commentsWarner Losh
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Warner Losh <imp@bsdimp.com>
2021-05-11bsd-user: whitespace changesWarner Losh
Space after keywords, no space for function calls and spaces around operators. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Warner Losh <imp@bsdimp.com>
2021-05-11Merge remote-tracking branch ↵Peter Maydell
'remotes/dgilbert-gitlab/tags/pull-virtiofs-20210506' into staging virtiofsd pull 2021-05-06 A pile of cleanups: Use of glib allocators from Mahmoud Virtio spec compliance and printf cleanup from me. Sugar to turn on xattr when defining xattr mapping from Carlos an assert cleanup from Greg Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> # gpg: Signature made Thu 06 May 2021 19:54:18 BST # gpg: using RSA key 45F5C71B4A0CB7FB977A9FA90516331EBC5BFDE7 # gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.com>" [full] # Primary key fingerprint: 45F5 C71B 4A0C B7FB 977A 9FA9 0516 331E BC5B FDE7 * remotes/dgilbert-gitlab/tags/pull-virtiofs-20210506: virtiofsd/fuse_virtio.c: Changed allocations of locals to GLib virtiofsd/passthrough_ll.c: Changed local allocations to GLib functions virtiofsd: Changed allocations of fv_VuDev & its internals to GLib functions virtiofsd: Changed allocation of lo_map_elems to GLib's functions virtiofsd: Changed allocations of fuse_session to GLib's functions virtiofsd: Changed allocations of iovec to GLib's functions virtiofsd: Changed allocations of fuse_req to GLib functions virtiofsd: Don't assume header layout virtiofs: Fixup printf args virtiofsd: Add help for -o xattr-mapping virtiofsd: Allow use "-o xattrmap" without "-o xattr" virtiofsd: Fix side-effect in assert() Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-10Merge remote-tracking branch 'remotes/kraxel/tags/usb-20210505-pull-request' ↵Peter Maydell
into staging usb: fix some memory allocation issues (CVE-2021-3527). usb: add stubs, allow building without usb subsystem. # gpg: Signature made Wed 05 May 2021 14:07:02 BST # gpg: using RSA key A0328CFFB93A17A79901FE7D4CB6D8EED3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full] # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" [full] # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full] # Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138 * remotes/kraxel/tags/usb-20210505-pull-request: usb: limit combined packets to 1 MiB (CVE-2021-3527) usb/mtp: avoid dynamic stack allocation usb/redir: avoid dynamic stack allocation (CVE-2021-3527) usb/hid: avoid dynamic stack allocation hw/usb: Do not build USB subsystem if not required hw/usb/host-stub: Remove unused header Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-10Merge remote-tracking branch ↵Peter Maydell
'remotes/pmaydell/tags/pull-target-arm-20210510-1' into staging target-arm queue: * docs: fix link in sbsa description * linux-user/aarch64: Enable hwcap for RND, BTI, and MTE * target/arm: Fix tlbbits calculation in tlbi_aa64_vae2is_write() * target/arm: Split neon and vfp translation to their own compilation units * target/arm: Make WFI a NOP for userspace emulators * hw/sd/omap_mmc: Use device_cold_reset() instead of device_legacy_reset() * include: More fixes for 'extern "C"' block use * hw/arm/imx25_pdk: Fix error message for invalid RAM size * hw/arm/mps2-tz: Implement AN524 memory remapping via machine property * hw/arm/xlnx: Fix PHY address for xilinx-zynq-a9 # gpg: Signature made Mon 10 May 2021 17:26:55 BST # gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE # gpg: issuer "peter.maydell@linaro.org" # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@gmail.com>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate] # Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE * remotes/pmaydell/tags/pull-target-arm-20210510-1: (26 commits) hw/arm/xlnx: Fix PHY address for xilinx-zynq-a9 hw/arm/mps2-tz: Implement AN524 memory remapping via machine property hw/misc/mps2-scc: Support using CFG0 bit 0 for remapping hw/misc/mps2-scc: Add "QEMU interface" comment hw/arm/imx25_pdk: Fix error message for invalid RAM size include/disas/dis-asm.h: Handle being included outside 'extern "C"' include/qemu/bswap.h: Handle being included outside extern "C" block osdep: Make os-win32.h and os-posix.h handle 'extern "C"' themselves hw/sd/omap_mmc: Use device_cold_reset() instead of device_legacy_reset() target/arm: Make WFI a NOP for userspace emulators target/arm: Make translate-neon.c.inc its own compilation unit target/arm: Make functions used by translate-neon global target/arm: Move NeonGenThreeOpEnvFn typedef to translate.h target/arm: Delete unused typedef target/arm: Move vfp_reg_ptr() to translate-neon.c.inc target/arm: Make translate-vfp.c.inc its own compilation unit target/arm: Make functions used by translate-vfp global target/arm: Move vfp_{load, store}_reg{32, 64} to translate-vfp.c.inc target/arm: Move gen_aa32 functions to translate-a32.h target/arm: Split m-nocp trans functions into their own file ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-10hw/arm/xlnx: Fix PHY address for xilinx-zynq-a9Guenter Roeck
Commit dfc388797cc4 ("hw/arm: xlnx: Set all boards' GEM 'phy-addr' property value to 23") configured the PHY address for xilinx-zynq-a9 to 23. When trying to boot xilinx-zynq-a9 with zynq-zc702.dtb or zynq-zc706.dtb, this results in the following error message when trying to use the Ethernet interface. macb e000b000.ethernet eth0: Could not attach PHY (-19) The devicetree files for ZC702 and ZC706 configure PHY address 7. The documentation for the ZC702 and ZC706 evaluation boards suggest that the PHY address is 7, not 23. Other boards use PHY address 0, 1, 3, or 7. I was unable to find a documentation or a devicetree file suggesting or using PHY address 23. The Ethernet interface starts working with zynq-zc702.dtb and zynq-zc706.dtb when setting the PHY address to 7, so let's use it. Cc: Bin Meng <bin.meng@windriver.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 20210504124140.1100346-1-linux@roeck-us.net Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-10hw/arm/mps2-tz: Implement AN524 memory remapping via machine propertyPeter Maydell
The AN524 FPGA image supports two memory maps, which differ in where the QSPI and BRAM are. In the default map, the BRAM is at 0x0000_0000, and the QSPI at 0x2800_0000. In the second map, they are the other way around. In hardware, the initial mapping can be selected by the user by writing either "REMAP: BRAM" (the default) or "REMAP: QSPI" in the board configuration file. The board config file is acted on by the "Motherboard Configuration Controller", which is an entirely separate microcontroller on the dev board but outside the FPGA. The guest can also dynamically change the mapping via the SCC CFG_REG0 register. Implement this functionality for QEMU, using a machine property "remap" with valid values "BRAM" and "QSPI" to allow the user to set the initial mapping, in the same way they can on the FPGA, and wiring up the bit from the SCC register to also switch the mapping. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20210504120912.23094-4-peter.maydell@linaro.org
2021-05-10hw/misc/mps2-scc: Support using CFG0 bit 0 for remappingPeter Maydell
On some boards, SCC config register CFG0 bit 0 controls whether parts of the board memory map are remapped. Support this with: * a device property scc-cfg0 so the board can specify the initial value of the CFG0 register * an outbound GPIO line which tracks bit 0 and which the board can wire up to provide the remapping Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20210504120912.23094-3-peter.maydell@linaro.org
2021-05-10hw/misc/mps2-scc: Add "QEMU interface" commentPeter Maydell
The MPS2 SCC device doesn't have any documentation of its properties; add a "QEMU interface" format comment describing them. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210504120912.23094-2-peter.maydell@linaro.org
2021-05-10hw/arm/imx25_pdk: Fix error message for invalid RAM sizePhilippe Mathieu-Daudé
The i.MX25 PDK board has 2 banks for SDRAM, each can address up to 256 MiB. So the total RAM usable for this board is 512M. When we ask for more we get a misleading error message: $ qemu-system-arm -M imx25-pdk -m 513M qemu-system-arm: Invalid RAM size, should be 128 MiB Update the error message to better match the reality: $ qemu-system-arm -M imx25-pdk -m 513M qemu-system-arm: RAM size more than 512 MiB is not supported Fixes: bf350daae02 ("arm/imx25_pdk: drop RAM size fixup") Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-id: 20210407225608.1882855-1-f4bug@amsat.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-10include/disas/dis-asm.h: Handle being included outside 'extern "C"'Peter Maydell
Make dis-asm.h handle being included outside an 'extern "C"' block; this allows us to remove the 'extern "C"' blocks that our two C++ files that include it are using. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-10include/qemu/bswap.h: Handle being included outside extern "C" blockPeter Maydell
Make bswap.h handle being included outside an 'extern "C"' block: all system headers are included first, then all declarations are put inside an 'extern "C"' block. This requires a little rearrangement as currently we have an ifdef ladder that has some system includes and some local declarations or definitions, and we need to separate those out. We want to do this because dis-asm.h includes bswap.h, dis-asm.h may need to be included from C++ files, and system headers should not be included within 'extern "C"' blocks. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-10osdep: Make os-win32.h and os-posix.h handle 'extern "C"' themselvesPeter Maydell
Both os-win32.h and os-posix.h include system header files. Instead of having osdep.h include them inside its 'extern "C"' block, make these headers handle that themselves, so that we don't include the system headers inside 'extern "C"'. This doesn't fix any current problems, but it's conceptually the right way to handle system headers. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-10hw/sd/omap_mmc: Use device_cold_reset() instead of device_legacy_reset()Peter Maydell
The omap_mmc_reset() function resets its SD card via device_legacy_reset(). We know that the SD card does not have a qbus of its own, so the new device_cold_reset() function (which resets both the device and its child buses) is equivalent here to device_legacy_reset() and we can just switch to the new API. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20210430222348.8514-1-peter.maydell@linaro.org
2021-05-10target/arm: Make WFI a NOP for userspace emulatorsPeter Maydell
The WFI insn is not system-mode only, though it doesn't usually make a huge amount of sense for userspace code to execute it. Currently if you try it in qemu-arm then the helper function will raise an EXCP_HLT exception, which is not covered by the switch in cpu_loop() and results in an abort: qemu: unhandled CPU exception 0x10001 - aborting R00=00000001 R01=408003e4 R02=408003ec R03=000102ec R04=00010a28 R05=00010158 R06=00087460 R07=00010158 R08=00000000 R09=00000000 R10=00085b7c R11=408002a4 R12=408002b8 R13=408002a0 R14=0001057c R15=000102f8 PSR=60000010 -ZC- A usr32 qemu:handle_cpu_signal received signal outside vCPU context @ pc=0x7fcbfa4f0a12 Make the WFI helper function return immediately in the usermode emulator. This turns WFI into a NOP, which is OK because: * architecturally "WFI is a NOP" is a permitted implementation * aarch64 Linux kernels use the SCTLR_EL1.nTWI bit to trap userspace WFI and NOP it (though aarch32 kernels currently just let WFI do whatever it would do) We could in theory make the translate.c code special case user-mode emulation and NOP the insn entirely rather than making the helper do nothing, but because no real world code will be trying to execute WFI we don't care about efficiency and the helper provides a single place where we can make the change rather than having to touch multiple places in translate.c and translate-a64.c. Fixes: https://bugs.launchpad.net/qemu/+bug/1926759 Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210430162212.825-1-peter.maydell@linaro.org
2021-05-10target/arm: Make translate-neon.c.inc its own compilation unitPeter Maydell
Switch translate-neon.c.inc from being #included into translate.c to being its own compilation unit. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210430132740.10391-14-peter.maydell@linaro.org
2021-05-10target/arm: Make functions used by translate-neon globalPeter Maydell
Make the remaining functions needed by the translate-neon code global. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210430132740.10391-13-peter.maydell@linaro.org
2021-05-10target/arm: Move NeonGenThreeOpEnvFn typedef to translate.hPeter Maydell
Move the NeonGenThreeOpEnvFn typedef to translate.h together with the other similar typedefs. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20210430132740.10391-12-peter.maydell@linaro.org
2021-05-10target/arm: Delete unused typedefPeter Maydell
The VFPGenFixPointFn typedef is unused; delete it. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20210430132740.10391-11-peter.maydell@linaro.org
2021-05-10target/arm: Move vfp_reg_ptr() to translate-neon.c.incPeter Maydell
The function vfp_reg_ptr() is used only in translate-neon.c.inc; move it there. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210430132740.10391-10-peter.maydell@linaro.org
2021-05-10target/arm: Make translate-vfp.c.inc its own compilation unitPeter Maydell
Switch translate-vfp.c.inc from being #included into translate.c to being its own compilation unit. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210430132740.10391-9-peter.maydell@linaro.org
2021-05-10target/arm: Make functions used by translate-vfp globalPeter Maydell
Make the remaining functions which are needed by translate-vfp.c.inc global. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210430132740.10391-8-peter.maydell@linaro.org
2021-05-10target/arm: Move vfp_{load, store}_reg{32, 64} to translate-vfp.c.incPeter Maydell
The functions vfp_load_reg32(), vfp_load_reg64(), vfp_store_reg32() and vfp_store_reg64() are used only in translate-vfp.c.inc. Move them to that file. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210430132740.10391-7-peter.maydell@linaro.org
2021-05-10target/arm: Move gen_aa32 functions to translate-a32.hPeter Maydell
Move the various gen_aa32* functions and macros out of translate.c and into translate-a32.h. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210430132740.10391-6-peter.maydell@linaro.org
2021-05-10target/arm: Split m-nocp trans functions into their own filePeter Maydell
Currently the trans functions for m-nocp.decode all live in translate-vfp.inc.c; move them out into their own translation unit, translate-m-nocp.c. The trans_* functions here are pure code motion with no changes. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210430132740.10391-5-peter.maydell@linaro.org
2021-05-10target/arm: Make functions used by m-nocp globalPeter Maydell
We want to split out the .c.inc files which are currently included into translate.c so they are separate compilation units. To do this we need to make some functions which are currently file-local to translate.c have global scope; create a translate-a32.h paralleling the existing translate-a64.h as a place for these declarations to live, so that code moved into the new compilation units can call them. The functions made global here are those required by the m-nocp.decode functions, except that I have converted the whole family of {read,write}_neon_element* and also both the load_cpu and store_cpu functions for consistency, even though m-nocp only wants a few functions from each. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210430132740.10391-4-peter.maydell@linaro.org
2021-05-10target/arm: Share unallocated_encoding() and gen_exception_insn()Peter Maydell
The unallocated_encoding() function is the same in both translate-a64.c and translate.c; make the translate.c function global and drop the translate-a64.c version. To do this we need to also share gen_exception_insn(), which currently exists in two slightly different versions for A32 and A64: merge those into a single function that can work for both. This will be useful for splitting up translate.c, which will require unallocated_encoding() to no longer be file-local. It's also hopefully less confusing to have only one version of the function rather than two. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210430132740.10391-3-peter.maydell@linaro.org
2021-05-10target/arm: Move constant expanders to translate.hPeter Maydell
Some of the constant expanders defined in translate.c are generically useful and will be used by the separate C files for VFP and Neon once they are created; move the expander definitions to translate.h. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210430132740.10391-2-peter.maydell@linaro.org
2021-05-10target/arm: Fix tlbbits calculation in tlbi_aa64_vae2is_write()Peter Maydell
In tlbi_aa64_vae2is_write() the calculation bits = tlbbits_for_regime(env, secure ? ARMMMUIdx_E2 : ARMMMUIdx_SE2, pageaddr) has the two arms of the ?: expression reversed. Fix the bug. Fixes: b6ad6062f1e5 Reported-by: Rebecca Cran <rebecca@nuviainc.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Rémi Denis-Courmont <remi.denis.courmont@huawei.com> Reviewed-by: Rebecca Cran <rebecca@nuviainc.com> Message-id: 20210420123106.10861-1-peter.maydell@linaro.org
2021-05-10linux-user/aarch64: Enable hwcap for RND, BTI, and MTERichard Henderson
These three features are already enabled by TCG, but are missing their hwcap bits. Update HWCAP2 from linux v5.12. Cc: qemu-stable@nongnu.org (for 6.0.1) Buglink: https://bugs.launchpad.net/bugs/1926044 Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210427214108.88503-1-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-10docs: fix link in sbsa descriptionAlex Bennée
A trailing _ makes all the difference to the rendered link. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 20210428131316.31390-1-alex.bennee@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-10Merge remote-tracking branch 'remotes/mcayland/tags/qemu-sparc-20210505' ↵Peter Maydell
into staging qemu-sparc queue # gpg: Signature made Wed 05 May 2021 08:29:13 BST # gpg: using RSA key CC621AB98E82200D915CC9C45BC2C56FAE0F321F # gpg: issuer "mark.cave-ayland@ilande.co.uk" # gpg: Good signature from "Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>" [full] # Primary key fingerprint: CC62 1AB9 8E82 200D 915C C9C4 5BC2 C56F AE0F 321F * remotes/mcayland/tags/qemu-sparc-20210505: hw/sparc*: Move cpu_check_irqs() to target/sparc/ hw/sparc64: Fix code style for checkpatch.pl hw/sparc64: Remove unused "hw/char/serial.h" header hw/sparc: Allow building without the leon3 machine hw/sparc/sun4m: Move each sun4m_hwdef definition in its class_init hw/sparc/sun4m: Fix code style for checkpatch.pl hw/sparc/sun4m: Register machine types in sun4m_machine_types[] hw/sparc/sun4m: Factor out sun4m_machine_class_init() hw/sparc/sun4m: Introduce Sun4mMachineClass hw/sparc/sun4m: Have sun4m machines inherit new TYPE_SUN4M_MACHINE Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-06virtiofsd/fuse_virtio.c: Changed allocations of locals to GLibMahmoud Mandour
Replaced the allocation of local variables from malloc() to GLib allocation functions. In one instance, dropped the usage to an assert after a malloc() call and used g_malloc() instead. Signed-off-by: Mahmoud Mandour <ma.mandourr@gmail.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-Id: <20210420154643.58439-8-ma.mandourr@gmail.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2021-05-06virtiofsd/passthrough_ll.c: Changed local allocations to GLib functionsMahmoud Mandour
Changed the allocations of some local variables to GLib's allocation functions, such as g_try_malloc0(), and annotated those variables as g_autofree. Subsequently, I was able to remove the calls to free(). Signed-off-by: Mahmoud Mandour <ma.mandourr@gmail.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-Id: <20210420154643.58439-7-ma.mandourr@gmail.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
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