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- 07 Dec, 2006 2 commits
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Catalin Marinas authored
This patch adds the Linux support for the ARMv7 cores. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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Catalin Marinas authored
This patch is a workaround for the 364296 ARM1136 r0pX errata (possible cache data corruption with hit-under-miss enabled). It sets the undocumented bit 31 in the auxiliary control register and the FI bit in the control register, thus disabling hit-under-miss without putting the processor into full low interrupt latency mode. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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- 27 Mar, 2006 1 commit
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Russell King authored
Mark page table walks with outer-cacheable attribute, and enable no-execute in page tables. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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- 21 Mar, 2006 1 commit
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Russell King authored
Move the hardware PMD and PTE page table definitions from pgtable.h into pgtable-hwdef.h, and include pgtable-hwdef.h as necessary. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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- 07 Nov, 2005 2 commits
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Russell King authored
Add SMP support for the MPcore tile fitted to the Realview ARM platform. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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Russell King authored
We need to set the shared memory attribute in the page tables on SMP systems to allow the cache coherency to operate. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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- 19 Oct, 2005 1 commit
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Tony Lindgren authored
Patch from Tony Lindgren Machine restart calls cpu_proc_fin() to clean and disable cache, and turn off interrupts. This patch adds proper cpu_v6_proc_fin. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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- 20 Sep, 2005 1 commit
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Ben Dooks authored
Patch from Ben Dooks The `make buildcheck` is erroneously reporting that the .proc.info list is referencing items in the .init section as it is not itself postfixed with .init Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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- 09 Sep, 2005 1 commit
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Sam Ravnborg authored
Delete obsoleted stuff from arch Makefile and rename constants.h to asm-offsets.h Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
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- 15 Aug, 2005 1 commit
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Russell King authored
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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- 10 Aug, 2005 2 commits
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Russell King authored
Unfortunately, we can't use the "user" bit in the page tables to control whether a page table entry is "global" or "asid" specific, since the vector page is mapped as "user" accessible but is not process specific. Therefore, give direct control of the ARMv6 "nG" (not global) bit to the mm layers. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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Russell King authored
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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- 06 Jul, 2005 1 commit
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Catalin Marinas authored
Patch from Catalin Marinas The VFP instructions trigger undefined exceptions because the access to CP11 is disabled (only CP10 is currently enabled by the kernel). The patch fixes this problem. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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- 24 Jun, 2005 1 commit
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Catalin Marinas authored
Patch from Catalin Marinas cpu_v6_set_pte() sets the kernel access rights to r/o for user pages (L_PTE_USER) when neither L_PTE_WRITE nor L_PTE_DIRTY are set. This causes a kernel data abort when writing the TLS value in the 0xffff0000 page. This patch enables the kernel r/w access. Signed-off-by: Catalin Marinas Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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- 16 Apr, 2005 1 commit
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Linus Torvalds authored
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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