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| author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2024-05-28 23:21:34 +0300 |
|---|---|---|
| committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2024-05-28 23:21:34 +0300 |
| commit | f73a058be5d70dd81a43f16b2bbff4b1576a7af8 (patch) | |
| tree | b7959c01cf7a5d95c7c4d5b61929ff9123370322 /tools/testing/selftests/kvm/lib/memstress.c | |
| parent | 6cb05d89fd62a76a9b74bd16211fb0930e89fea8 (diff) | |
| parent | 3e049b6b8f32f25c6967f4cffd8eac6e1e5316f6 (diff) | |
| download | linux-f73a058be5d70dd81a43f16b2bbff4b1576a7af8.tar.xz | |
Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes
v6.10-rc1 is released, forward from v6.9
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'tools/testing/selftests/kvm/lib/memstress.c')
| -rw-r--r-- | tools/testing/selftests/kvm/lib/memstress.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/tools/testing/selftests/kvm/lib/memstress.c b/tools/testing/selftests/kvm/lib/memstress.c index cf2c73971308..313277486a1d 100644 --- a/tools/testing/selftests/kvm/lib/memstress.c +++ b/tools/testing/selftests/kvm/lib/memstress.c @@ -2,14 +2,13 @@ /* * Copyright (C) 2020, Google LLC. */ -#define _GNU_SOURCE - #include <inttypes.h> #include <linux/bitmap.h> #include "kvm_util.h" #include "memstress.h" #include "processor.h" +#include "ucall_common.h" struct memstress_args memstress_args; @@ -56,7 +55,7 @@ void memstress_guest_code(uint32_t vcpu_idx) uint64_t page; int i; - rand_state = new_guest_random_state(args->random_seed + vcpu_idx); + rand_state = new_guest_random_state(guest_random_seed + vcpu_idx); gva = vcpu_args->gva; pages = vcpu_args->pages; @@ -76,7 +75,7 @@ void memstress_guest_code(uint32_t vcpu_idx) addr = gva + (page * args->guest_page_size); - if (guest_random_u32(&rand_state) % 100 < args->write_percent) + if (__guest_random_bool(&rand_state, args->write_percent)) *(uint64_t *)addr = 0x0123456789ABCDEF; else READ_ONCE(*(uint64_t *)addr); @@ -243,12 +242,6 @@ void memstress_set_write_percent(struct kvm_vm *vm, uint32_t write_percent) sync_global_to_guest(vm, memstress_args.write_percent); } -void memstress_set_random_seed(struct kvm_vm *vm, uint32_t random_seed) -{ - memstress_args.random_seed = random_seed; - sync_global_to_guest(vm, memstress_args.random_seed); -} - void memstress_set_random_access(struct kvm_vm *vm, bool random_access) { memstress_args.random_access = random_access; |