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30 lines
1.2 KiB
30 lines
1.2 KiB
4 years ago
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Vladimir Serbinenko <phcoder@gmail.com>
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Date: Thu, 31 Dec 2015 18:30:39 +0100
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Subject: [PATCH] module-verifier: allow limited-range relocations on sparc64.
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clang as incomplete mcmodel=large support. As we don't currently need full
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mcmodel=large support for sparc64, relax those checks.
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---
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util/grub-module-verifier.c | 7 ++++++-
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1 file changed, 6 insertions(+), 1 deletion(-)
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diff --git a/util/grub-module-verifier.c b/util/grub-module-verifier.c
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index c027f0a0fb1..e217dcddc07 100644
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--- a/util/grub-module-verifier.c
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+++ b/util/grub-module-verifier.c
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@@ -38,7 +38,12 @@ struct grub_module_verifier_arch archs[] = {
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R_SPARC_LO10,
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R_SPARC_64,
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R_SPARC_OLO10,
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- /* R_SPARC_32, R_SPARC_HI22 are supported but shouldn't be used because of their limited range. */
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+ /* Following 2 relocations have limited range but unfortunately
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+ clang generates them, as it doesn't implement mcmodel=large properly.
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+ At least our heap and core are under 4G, so it's not a problem
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+ usually. */
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+ R_SPARC_HI22,
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+ R_SPARC_32,
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-1
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} },
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{ "ia64", 8, 0, EM_IA_64, GRUB_MODULE_VERIFY_SUPPORTS_RELA, (int[]){
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