mirrors/qemu
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
dcebbb65b8
qemu/target
History
Philippe Mathieu-Daudé dcebbb65b8 target/i386/kvm: Free xsave_buf when destroying vCPU 
Fix vCPU hot-unplug related leak reported by Valgrind:

  ==132362== 4,096 bytes in 1 blocks are definitely lost in loss record 8,440 of 8,549
  ==132362==    at 0x4C3B15F: memalign (vg_replace_malloc.c:1265)
  ==132362==    by 0x4C3B288: posix_memalign (vg_replace_malloc.c:1429)
  ==132362==    by 0xB41195: qemu_try_memalign (memalign.c:53)
  ==132362==    by 0xB41204: qemu_memalign (memalign.c:73)
  ==132362==    by 0x7131CB: kvm_init_xsave (kvm.c:1601)
  ==132362==    by 0x7148ED: kvm_arch_init_vcpu (kvm.c:2031)
  ==132362==    by 0x91D224: kvm_init_vcpu (kvm-all.c:516)
  ==132362==    by 0x9242C9: kvm_vcpu_thread_fn (kvm-accel-ops.c:40)
  ==132362==    by 0xB2EB26: qemu_thread_start (qemu-thread-posix.c:556)
  ==132362==    by 0x7EB2159: start_thread (in /usr/lib64/libpthread-2.28.so)
  ==132362==    by 0x9D45DD2: clone (in /usr/lib64/libc-2.28.so)

Reported-by: Mark Kanda <mark.kanda@oracle.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Mark Kanda <mark.kanda@oracle.com>
Message-Id: <20220322120522.26200-1-philippe.mathieu.daude@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-03-23 12:22:25 +01:00
..
alpha target: Use ArchCPU as interface to target CPU 2022-03-06 22:23:09 +01:00
arm target/arm: Make rvbar settable after realize 2022-03-18 11:19:19 +00:00
avr target: Use ArchCPU as interface to target CPU 2022-03-06 22:23:09 +01:00
cris target: Use ArchCPU as interface to target CPU 2022-03-06 22:23:09 +01:00
hexagon target/hexagon: remove unused variable 2022-03-12 09:14:22 -08:00
hppa target: Use ArchCPU as interface to target CPU 2022-03-06 22:23:09 +01:00
i386 target/i386/kvm: Free xsave_buf when destroying vCPU 2022-03-23 12:22:25 +01:00
m68k m68k/nios2-semi: fix gettimeofday() result check 2022-03-22 14:39:06 +04:00
microblaze target: Use ArchCPU as interface to target CPU 2022-03-06 22:23:09 +01:00
mips MIPS patches queue 2022-03-09 09:13:39 +00:00
nios2 m68k/nios2-semi: fix gettimeofday() result check 2022-03-22 14:39:06 +04:00
openrisc target: Use ArchCPU as interface to target CPU 2022-03-06 22:23:09 +01:00
ppc target/ppc: Replicate Double->Single-Precision result 2022-03-20 23:35:27 +01:00
riscv target: Use ArchCPU as interface to target CPU 2022-03-06 22:23:09 +01:00
rx target: Use ArchCPU as interface to target CPU 2022-03-06 22:23:09 +01:00
s390x Use g_new() & friends where that makes obvious sense 2022-03-21 15:44:44 +01:00
sh4 target: Use ArchCPU as interface to target CPU 2022-03-06 22:23:09 +01:00
sparc target: Use ArchCPU as interface to target CPU 2022-03-06 22:23:09 +01:00
tricore target: Use ArchCPU as interface to target CPU 2022-03-06 22:23:09 +01:00
xtensa target: Use ArchCPU as interface to target CPU 2022-03-06 22:23:09 +01:00
Kconfig meson: Introduce target-specific Kconfig 2021-07-09 18:21:34 +02:00
meson.build Drop the deprecated unicore32 target 2021-05-12 18:20:52 +02:00