File crash-Fix-to-allow-the-translation-of-ARM64-FIX... of Package crash

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File crash-Fix-to-allow-the-translation-of-ARM64-FIXMAP-address.patch of Package crash (Revision 61c1f3732e46d6b8d6faf2257e35b68f)

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From 49ed67d2c72e3f1a18ca5ce2166c6f5091ed61b0 Mon Sep 17 00:00:00 2001
From: Dave Anderson <anderson@redhat.com>
Date: Mon, 24 Feb 2020 11:53:04 -0500
Subject: [PATCH] Fix to allow the translation of ARM64 FIXMAP addresses
 located in the virtual memory region between the end of the vmalloc region
 and the beginning of the vmemmap region.  Without the patch, reads of virtual
 addresses within that region are not recognized properly and will fail.
 (zhaoqianli@xiaomi.com)

References: bsc#1169099
Upstream: 7.2.9
Git-commit: 49ed67d2c72e3f1a18ca5ce2166c6f5091ed61b0

---
 arm64.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arm64.c b/arm64.c
index 7662d71f2e6d..6abcfe053e90 100644
--- a/arm64.c
+++ b/arm64.c
@@ -3839,7 +3839,8 @@ arm64_IS_VMALLOC_ADDR(ulong vaddr)
 
         return ((vaddr >= ms->vmalloc_start_addr && vaddr <= ms->vmalloc_end) ||
                 ((machdep->flags & VMEMMAP) &&
-                 (vaddr >= ms->vmemmap_vaddr && vaddr <= ms->vmemmap_end)) ||
+                ((vaddr >= ms->vmemmap_vaddr && vaddr <= ms->vmemmap_end) ||
+                (vaddr >= ms->vmalloc_end && vaddr <= ms->vmemmap_vaddr))) ||
                 (vaddr >= ms->modules_vaddr && vaddr <= ms->modules_end));
 }
 
-- 
2.26.2

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File crash-Fix-to-allow-the-translation-of-ARM64-FIXMAP-address.patch of Package crash (Revision 61c1f3732e46d6b8d6faf2257e35b68f)

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