linux-dev - Linux kernel development work

Age	Commit message (Collapse)	Author	Files	Lines
2010-07-27	ARM: Factor out common code from cpu_proc_fin()	Russell King	1	-5/+1
	All implementations of cpu_proc_fin() start by disabling interrupts and then flush caches. Rather than have every processors proc_fin() implementation do this, move it out into generic code - and move the cache flush past setup_mm_for_reboot() (so it can benefit from having caches still enabled.) This allows cpu_proc_fin() to become independent of the L1/L2 cache types, and eventually move the L2 cache flushing into the L2 support code. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-10-02	ARM: 5727/1: Pass IFSR register to do_PrefetchAbort()	Kirill A. Shutemov	1	-1/+1
	Instruction fault status register, IFSR, was introduced on ARMv6 to provide status information about the last insturction fault. It needed for proper prefetch abort handling. Now we have three prefetch abort model: * legacy - for CPUs before ARMv6. They doesn't provide neither IFSR nor IFAR. We simulate IFSR with section translation fault status for them to generalize code; * ARMv6 - provides IFSR, but not IFAR; * ARMv7 - provides both IFSR and IFAR. Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-10-01	[ARM] Don't include asm/elf.h in asm code	Russell King	1	-1/+1
	asm code really wants asm/hwcap.h, so include that instead. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-04-24	[ARM] fix 48d7927bdf071d05cf5d15b816cf06b0937cb84f	Catalin Marinas	1	-0/+1
	The proc-*.S files have the _prefetch_abort pointer placed at the end of the processor structure but the cpu-multi32.h defines it in the second position. The patch also fixes the support for XSC3 and the MMU-less CPUs (740, 7tdmi, 940, 946 and 9tdmi). Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-11-30	[ARM] Include asm/elf.h instead of asm/procinfo.h	Russell King	1	-1/+1
	These files want to provide/access ELF hwcap information, so should be including asm/elf.h rather than asm/procinfo.h Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-09-27	[ARM] nommu: add ARM740T core support	Hyok S. Choi	1	-0/+174
	This patch adds ARM740T core support which has a MPU and 4KB or 8KB cache. Signed-off-by: Hyok S. Choi <hyok.choi@samsung.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>