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| author | Peter Maydell <peter.maydell@linaro.org> | 2020-02-28 10:27:34 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2020-02-28 10:27:34 +0000 |
| commit | 4ae046b8314de2245218032c8b234c6fdb50478d (patch) | |
| tree | 1ddfefdbc89acfffa61f6603e324299023846131 /exec.c | |
| parent | 430f63e250a55c5fdfa31ffbddd8538dc1ce6b36 (diff) | |
| parent | 5d4c954931ba62661c6a1bc16ce604a012a10007 (diff) | |
Merge remote-tracking branch 'remotes/aperard/tags/pull-xen-20200227' into staging
Xen queue 2020-02-27
* fix for xen-block
* fix in exec.c for migration of xen guest
* one cleanup patch
# gpg: Signature made Thu 27 Feb 2020 11:57:12 GMT
# gpg: using RSA key F80C006308E22CFD8A92E7980CF5572FD7FB55AF
# gpg: issuer "anthony.perard@citrix.com"
# gpg: Good signature from "Anthony PERARD <anthony.perard@gmail.com>" [marginal]
# gpg: aka "Anthony PERARD <anthony.perard@citrix.com>" [marginal]
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg: It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 5379 2F71 024C 600F 778A 7161 D8D5 7199 DF83 42C8
# Subkey fingerprint: F80C 0063 08E2 2CFD 8A92 E798 0CF5 572F D7FB 55AF
* remotes/aperard/tags/pull-xen-20200227:
Memory: Only call ramblock_ptr when needed in qemu_ram_writeback
xen-bus/block: explicitly assign event channels to an AioContext
hw/xen/xen_pt_load_rom: Remove unused includes
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'exec.c')
| -rw-r--r-- | exec.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -2116,14 +2116,13 @@ int qemu_ram_resize(RAMBlock *block, ram_addr_t newsize, Error **errp) */ void qemu_ram_writeback(RAMBlock *block, ram_addr_t start, ram_addr_t length) { - void *addr = ramblock_ptr(block, start); - /* The requested range should fit in within the block range */ g_assert((start + length) <= block->used_length); #ifdef CONFIG_LIBPMEM /* The lack of support for pmem should not block the sync */ if (ramblock_is_pmem(block)) { + void *addr = ramblock_ptr(block, start); pmem_persist(addr, length); return; } @@ -2134,6 +2133,7 @@ void qemu_ram_writeback(RAMBlock *block, ram_addr_t start, ram_addr_t length) * specified as persistent (or is not one) - use the msync. * Less optimal but still achieves the same goal */ + void *addr = ramblock_ptr(block, start); if (qemu_msync(addr, length, block->fd)) { warn_report("%s: failed to sync memory range: start: " RAM_ADDR_FMT " length: " RAM_ADDR_FMT, |