Re: [PATCH 2/3] target/i386: Call KVM_CAP_PMU_CAPABILITY iotcl to enable/disable PMU

2025-03-26 Thread Mingwei Zhang
U will co-exist with legacy vPMU right? Mediated vPMU currently was constrained to SPR+ on Intel and Genoa+ on AMD. So legacy CPUs will have no choice but legacy vPMU. In the future, to fully replace legacy vPMU we need to solve the performance issue due to PMU context switching being located at VM

[PATCH v1 1/1] sheepdog driver patch: fixs the problem of qemu process become crashed when the sheepdog gateway break the IO and then recover

2020-09-30 Thread mingwei
yed, so when this coroutine go to coroutine context switch, it will make qemu process crashed. problem fix: just make s->co_recv = NULL when the last io coroutine reconnect to sheepdog gateway. Signed-off-by: mingwei --- block/sheepdog.c | 1 + 1 file changed, 1 insertion(+) diff --git a