3f55414718
- Upstream or pending upstream patches from Jan 25587-fix-off-by-one-parsing-error.patch 25616-x86-MCi_CTL-default.patch 25617-vtd-qinval-addr.patch 25688-x86-nr_irqs_gsi.patch - bnc#773393 - VUL-0: CVE-2012-3433: xen: HVM guest destroy p2m teardown host DoS vulnerability CVE-2012-3433-xsa11.patch - bnc#773401 - VUL-1: CVE-2012-3432: xen: HVM guest user mode MMIO emulation DoS 25682-x86-inconsistent-io-state.patch - bnc#762484 - VUL-1: CVE-2012-2625: xen: pv bootloader doesn't check the size of the bzip2 or lzma compressed kernel, leading to denial of service 25589-pygrub-size-limits.patch - Make it build with latest TeXLive 2012 with new package layout OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=196
21 lines
698 B
Diff
21 lines
698 B
Diff
xenpaging: mmap gfn to evict in readonly mode
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nominate/evict will not modify the page so there is no need to map the page rw.
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---
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tools/xenpaging/xenpaging.c | 3 +--
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1 file changed, 1 insertion(+), 2 deletions(-)
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--- a/tools/xenpaging/xenpaging.c
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+++ b/tools/xenpaging/xenpaging.c
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@@ -575,8 +575,7 @@ static int xenpaging_evict_page(xenpagin
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/* Map page to get a handle */
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gfn = victim->gfn;
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- page = xc_map_foreign_pages(xch, paging->mem_event.domain_id,
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- PROT_READ | PROT_WRITE, &gfn, 1);
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+ page = xc_map_foreign_pages(xch, paging->mem_event.domain_id, PROT_READ, &gfn, 1);
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if ( page == NULL )
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{
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if ( errno == EINVAL )
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