diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2020-12-15 21:24:31 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2020-12-15 21:24:31 +0000 |
| commit | af3f37319cb1e1ca0c42842ecdbd1bcfc64a4b6f (patch) | |
| tree | 101575a319b7c2f95e75ef44cf1483a87a564226 /accel/tcg/cpu-exec.c | |
| parent | 657ee88ef3ec55c3a6164da88c11a6640ca7507c (diff) | |
| parent | bbd2d5a8120771ec59b86a80a1f51884e0a26e53 (diff) | |
Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into staging
* New -action option and set-action QMP command (Alejandro)
* More vl.c cleanup (myself with help from Daniel and Igor)
* Remove deprecated options (Philippe, Thomas)
* Dirty bitmap fix (Zenghui)
* icount caching speedup (Pavel)
* SCSI race fix (Maxim)
* Remove pre-GCC 4.8 code (Marc-André)
# gpg: Signature made Tue 15 Dec 2020 17:53:24 GMT
# gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg: issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# 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-gitlab/tags/for-upstream: (45 commits)
build: -no-pie is no functional linker flag
scripts/git.orderfile: Keep files with .inc extension sorted
compiler.h: remove QEMU_GNUC_PREREQ
linux-user: remove GNUC check
compiler: remove GNUC check
xen: remove GNUC check
poison: remove GNUC check
compiler.h: explicit case for Clang printf attribute
virtiofsd: replace _Static_assert with QEMU_BUILD_BUG_ON
tests: remove GCC < 4 fallbacks
qemu-plugin.h: remove GCC < 4
compiler.h: remove GCC < 3 __builtin_expect fallback
accel/tcg: Remove special case for GCC < 4.6
qemu/atomic: Drop special case for unsupported compiler
hw/core: Restrict 'fw-path-provider.c' to system mode emulation
docs: set CONFDIR when running sphinx
vl: rename local variable in configure_accelerators
qemu-option: pass QemuOptsList to opts_accepts_any
qemu-option: simplify search for end of key
kvm: Take into account the unaligned section size when preparing bitmap
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
# Conflicts:
# softmmu/vl.c
Diffstat (limited to 'accel/tcg/cpu-exec.c')
| -rw-r--r-- | accel/tcg/cpu-exec.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c index 58aea605d8..c2c26489c7 100644 --- a/accel/tcg/cpu-exec.c +++ b/accel/tcg/cpu-exec.c @@ -685,7 +685,7 @@ static inline void cpu_loop_exec_tb(CPUState *cpu, TranslationBlock *tb, insns_left = MIN(0xffff, cpu->icount_budget); cpu_neg(cpu)->icount_decr.u16.low = insns_left; cpu->icount_extra = cpu->icount_budget - insns_left; - if (!cpu->icount_extra) { + if (!cpu->icount_extra && insns_left < tb->icount) { /* Execute any remaining instructions, then let the main loop * handle the next event. */ @@ -724,7 +724,7 @@ int cpu_exec(CPUState *cpu) /* prepare setjmp context for exception handling */ if (sigsetjmp(cpu->jmp_env, 0) != 0) { -#if defined(__clang__) || !QEMU_GNUC_PREREQ(4, 6) +#if defined(__clang__) /* Some compilers wrongly smash all local variables after * siglongjmp. There were bug reports for gcc 4.5.0 and clang. * Reload essential local variables here for those compilers. |