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author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-09-25 15:37:31 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-09-25 15:37:31 -0700 |
commit | 5739844347518a0f4c327ae79e73fb101d864726 (patch) | |
tree | 69669d6c415985408cea12fbeac8b8ea7b268d31 /drivers/xen/swiotlb-xen.c | |
parent | 90316e6ea0f0d63dab4cc84f71a8e199ee4b9b6c (diff) | |
parent | 0594c58161b6e0f3da8efa9c6e3d4ba52b652717 (diff) | |
download | linux-5739844347518a0f4c327ae79e73fb101d864726.tar.gz linux-5739844347518a0f4c327ae79e73fb101d864726.tar.bz2 linux-5739844347518a0f4c327ae79e73fb101d864726.zip |
Merge tag 'for-linus-5.15b-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen fixes from Juergen Gross:
"Some minor cleanups and fixes of some theoretical bugs, as well as a
fix of a bug introduced in 5.15-rc1"
* tag 'for-linus-5.15b-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen/x86: fix PV trap handling on secondary processors
xen/balloon: fix balloon kthread freezing
swiotlb-xen: this is PV-only on x86
xen/pci-swiotlb: reduce visibility of symbols
PCI: only build xen-pcifront in PV-enabled environments
swiotlb-xen: ensure to issue well-formed XENMEM_exchange requests
Xen/gntdev: don't ignore kernel unmapping error
xen/x86: drop redundant zeroing from cpu_initialize_context()
Diffstat (limited to 'drivers/xen/swiotlb-xen.c')
-rw-r--r-- | drivers/xen/swiotlb-xen.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c index 8c10edf9efe6..e56a5faac395 100644 --- a/drivers/xen/swiotlb-xen.c +++ b/drivers/xen/swiotlb-xen.c @@ -230,10 +230,11 @@ retry: /* * Get IO TLB memory from any location. */ - start = memblock_alloc(PAGE_ALIGN(bytes), PAGE_SIZE); + start = memblock_alloc(PAGE_ALIGN(bytes), + IO_TLB_SEGSIZE << IO_TLB_SHIFT); if (!start) - panic("%s: Failed to allocate %lu bytes align=0x%lx\n", - __func__, PAGE_ALIGN(bytes), PAGE_SIZE); + panic("%s: Failed to allocate %lu bytes\n", + __func__, PAGE_ALIGN(bytes)); /* * And replace that memory with pages under 4GB. |