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e22a87046f
This version does support aarch64. Ad klibc-specific patchset and track the git repository to get the (many) fixes for the warnings. Signed-off-by: Andrea Adami <andrea.adami@gmail.com> Signed-off-by: Armin Kuster <akuster808@gmail.com>
50 lines
1.4 KiB
Diff
50 lines
1.4 KiB
Diff
From e6aa1f18dc44dc71be3ceada2a96383d22454399 Mon Sep 17 00:00:00 2001
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From: Andrea Adami <andrea.adami@gmail.com>
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Date: Thu, 19 Apr 2018 00:25:01 +0200
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Subject: [PATCH] kexec-syscall.h: work around missing syscall() wrapper
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Fix
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kexec-syscall.h: In function 'kexec_load':
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kexec-syscall.h:80:16: warning: implicit declaration of function 'syscall'
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Upstream-Status: Inappropriate [klibc specific]
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Signed-off-by: Andrea Adami <andrea.adami@gmail.com>
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---
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kexec/kexec-syscall.h | 8 ++++++++
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1 file changed, 8 insertions(+)
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diff --git a/kexec/kexec-syscall.h b/kexec/kexec-syscall.h
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index 33638c2..6b633e4 100644
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--- a/kexec/kexec-syscall.h
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+++ b/kexec/kexec-syscall.h
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@@ -77,7 +77,11 @@ struct kexec_segment;
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static inline long kexec_load(void *entry, unsigned long nr_segments,
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struct kexec_segment *segments, unsigned long flags)
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{
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+#ifndef __KLIBC__
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return (long) syscall(__NR_kexec_load, entry, nr_segments, segments, flags);
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+#else
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+ return (long) kexec_load(entry, nr_segments, segments, flags);
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+#endif
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}
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static inline int is_kexec_file_load_implemented(void) {
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@@ -90,8 +94,12 @@ static inline long kexec_file_load(int kernel_fd, int initrd_fd,
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unsigned long cmdline_len, const char *cmdline_ptr,
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unsigned long flags)
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{
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+#ifndef __KLIBC__
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return (long) syscall(__NR_kexec_file_load, kernel_fd, initrd_fd,
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cmdline_len, cmdline_ptr, flags);
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+#else
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+ return -1;
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+#endif
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}
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#define KEXEC_ON_CRASH 0x00000001
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--
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2.7.4
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