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authorPeter Maydell <peter.maydell@linaro.org>2018-01-16 15:45:15 +0000
committerPeter Maydell <peter.maydell@linaro.org>2018-01-16 15:45:15 +0000
commitc1d5b9add7b04661bedef9a3379a8b82547b53db (patch)
tree7c064b14e4a3645aedbd7d7f0009b9ee71ad9952 /docs
parentaae39d24a387a273deab3eb930dbf730aa379e22 (diff)
parentb5976c2e46e86b36b01d8ac380a182e22209a7cd (diff)
Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging
* QemuMutex tracing improvements (Alex) * ram_addr_t optimization (David) * SCSI fixes (Fam, Stefan, me) * do {} while (0) fixes (Eric) * KVM fix for PMU (Jan) * memory leak fixes from ASAN (Marc-André) * migration fix for HPET, icount, loadvm (Maria, Pavel) * hflags fixes (me, Tao) * block/iscsi uninitialized variable (Peter L.) * full support for GMainContexts in character devices (Peter Xu) * more boot-serial-test (Thomas) * Memory leak fix (Zhecheng) # gpg: Signature made Tue 16 Jan 2018 14:15:45 GMT # 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: (51 commits) scripts/analyse-locks-simpletrace.py: script to analyse lock times util/qemu-thread-*: add qemu_lock, locked and unlock trace events cpu: flush TB cache when loading VMState block/iscsi: fix initialization of iTask in iscsi_co_get_block_status find_ram_offset: Align ram_addr_t allocation on long boundaries find_ram_offset: Add comments and tracing cpu_physical_memory_sync_dirty_bitmap: Another alignment fix checkpatch: Enforce proper do/while (0) style maint: Fix macros with broken 'do/while(0); ' usage tests: Avoid 'do/while(false); ' in vhost-user-bridge chardev: Clean up previous patch indentation chardev: Use goto/label instead of do/break/while(0) mips: Tweak location of ';' in macros net: Drop unusual use of do { } while (0); irq: fix memory leak cpus: unify qemu_*_wait_io_event icount: fixed saving/restoring of icount warp timers scripts/qemu-gdb/timers.py: new helper to dump timer state scripts/qemu-gdb: add simple tcg lock status helper target-i386: update hflags on Hypervisor.framework ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'docs')
-rw-r--r--docs/devel/build-system.txt13
1 files changed, 13 insertions, 0 deletions
diff --git a/docs/devel/build-system.txt b/docs/devel/build-system.txt
index 386ef36ee3..52501f2ad9 100644
--- a/docs/devel/build-system.txt
+++ b/docs/devel/build-system.txt
@@ -510,3 +510,16 @@ default-configs/$TARGET-NAME file as input.
This is the entrypoint used when make recurses to build a single system
or userspace emulator target. It is merely a symlink back to the
Makefile.target in the top level.
+
+
+Useful make targets
+===================
+
+- help
+
+ Print a help message for the most common build targets.
+
+- print-VAR
+
+ Print the value of the variable VAR. Useful for debugging the build
+ system.