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9bdb1487c5
The hppa Linux kernel supports the cacheflush() syscall
since version 6.5. This adds the glibc syscall wrapper.
Signed-off-by: Helge Deller <deller@gmx.de>
---
v2: This patch was too late in release cycle for GLIBC_2.40,
so update now to GLIBC_2.41 instead.
36 lines
1.1 KiB
C
36 lines
1.1 KiB
C
/* HPPA cache flushing interface.
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Copyright (C) 2018-2024 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library. If not, see
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<https://www.gnu.org/licenses/>. */
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#ifndef _SYS_CACHECTL_H
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#define _SYS_CACHECTL_H 1
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#include <features.h>
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/* Get the kernel definition for the op bits. */
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#include <asm/cachectl.h>
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__BEGIN_DECLS
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#ifdef __USE_MISC
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extern int cacheflush (void *__addr, const int __nbytes,
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const int __op) __THROW;
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#endif
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__END_DECLS
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#endif /* sys/cachectl.h */
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