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author | Alexander Graf <agraf@suse.de> | 2012-01-06 01:05:55 +0100 |
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committer | hyokeun <hyokeun.jeon@samsung.com> | 2016-09-06 15:55:31 +0900 |
commit | 9d721e1a0b3fc49081b37a6d7ead77da667d87e9 (patch) | |
tree | 9264fa82b7fea703160f843f592743332cfa602e | |
parent | ef7a95c9cdb51be8ddaf190e22c269cd07eb432d (diff) | |
download | qemu-9d721e1a0b3fc49081b37a6d7ead77da667d87e9.tar.gz qemu-9d721e1a0b3fc49081b37a6d7ead77da667d87e9.tar.bz2 qemu-9d721e1a0b3fc49081b37a6d7ead77da667d87e9.zip |
PPC: KVM: Disable mmu notifier check
When using hugetlbfs (which is required for HV mode KVM on 970), we
check for MMU notifiers that on 970 can not be implemented properly.
So disable the check for mmu notifiers on PowerPC guests, making
KVM guests work there, even if possibly racy in some odd circumstances.
-rw-r--r-- | exec.c | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -1230,11 +1230,13 @@ static void *file_ram_alloc(RAMBlock *block, int fd = -1; int64_t page_size; +#ifndef TARGET_PPC if (kvm_enabled() && !kvm_has_sync_mmu()) { error_setg(errp, "host lacks kvm mmu notifiers, -mem-path unsupported"); return NULL; } +#endif for (;;) { fd = open(path, O_RDWR); |