- 02 Nov, 2004 32 commits
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Hirokazu Takata authored
Remove rep_nop() from include/asm-m32r/processor.h, because REP NOP (PAUSE) is a x86 specific instuction. Instead of rep_nop(), barrier() should be used for cpu_relax() as well as other architecuture. * include/asm-m32r/processor.h: - Change not to include "cachectl.h". - Remove rep_nop() and redefine cpu_relax() as barrier(). * arch/m32r/kernel/smpboot.h: - Use cpu_relax() instead of rep_nop(). Signed-off-by:
Hirokazu Takata <takata@linux-m32r.org> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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Hirokazu Takata authored
This patch fixes ELF_CORE_COPY_REGS() macro in order to dump register information into "core" files correctly, because both parameters pr_reg and regs are passed as pointers to "elf_gregset_t" and "struct pt_regs", respectively. I've tested it by using a native m32r GNU debugger. Signed-off-by:
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Andi Kleen authored
This patch readds the panic blinking that was in 2.4 to 2.6. This is useful to see when you're in X that the machine has paniced It addresses previously criticism. It should work now when the keyboard interrupt is off. It doesn't fully emulate the handler, but has a timeout for this case. Signed-off-by:
Andi Kleen <ak@suse.de> Signed-off-by:
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Andi Kleen authored
Print the real error when initramfs gunzip failed. gunzip already sets up message correctly. Signed-off-by:
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Andi Kleen authored
The boot decompressor is miscompiled by recent gcc 4.0s without this patch. Signed-off-by:
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Suresh B. Siddha authored
Recent x86-64 sibling map fix for clustered mode by James (http://linux.bkbits.net:8080/linux-2.6/cset@414b34a6jkiHQ5AnhA269av76y3ZAw?nav=index.html) is not the recommended way of fixing it. That patch assumes BIOS for non-clustered systems accept the HW assigned value. Why make this assumption when we can fix it in a better fashion(which is also used by x86 kernel's today) Basically use HW assigned apic_id's(returned by cpuid) for non clustered systems and for clustered use BIOS provided apic_id's. Appended patch does this. Note: Similar issue was earlier disussed in context of x86 approx an year back and James then backed out his changes. http://www.ussg.iu.edu/hypermail/linux/kernel/0312.2/0167.htmlSigned-off-by:
Suresh Siddha <suresh.b.siddha@intel.com> Signed-off-by:
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Andi Kleen authored
Found by Randy Dunlap Don't mark use_sysenter __initdata, it is used on suspend Signed-off-by:
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Pu Long authored
This patch replaced some sys32 syscall functions of X86_64 with the corresponding compat version. Signed-off-by:
Pu Long <long.pu@intel.com> Signed-off-by:
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Andi Kleen authored
From: Suresh B Siddha Coresponding change to IA64 code is in, so this can be merged too. - fallback to swiotlb for consistent DMA mappings - fix a memory leak in dma_alloc_coherent Signed-off-by:
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Andi Kleen authored
From: James Cleverdon Switch to HPET timer automatically mode on Summit 2 Signed-off-by:
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Andi Kleen authored
Fix some asm constraints in setup. Signed-off-by:
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Andi Kleen authored
[untested, but other 64bit ports seem to get away with it] sys_quotactl seems to be 32/64bit clean, enable it for 32bit. Signed-off-by:
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Andi Kleen authored
Due to popular request Unconditionally poison __init code after bootup. Poison initdata too. Signed-off-by:
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Andi Kleen authored
Don't wait for a response from other CPUs on panic Signed-off-by:
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Andi Kleen authored
Ported from i386 Support a sysctl to raise an oops with an NMI Signed-off-by:
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Andi Kleen authored
Fix CONFIG_X86_MCE to really enable/disable the MCE code Signed-off-by:
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Andi Kleen authored
From: Olaf Hering <olh@suse.de> make all fails while building a helper app: arch/x86_64/boot/tools/build.c:36:22: asm/boot.h: No such file or directory This patch fixes it for me. Signed-off-by:
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Andi Kleen authored
Fix lots of readl/writel warnings in arch/x86_64 Signed-off-by:
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Andi Kleen authored
From: Arjan van de Ven <arjanv@redhat.com> Do flex mmap for x86-64. mmaps will grow down in the address space now instead of up. Patch has 2 parts; the generic strategy selection, and code to make a correct TASK_SIZE . the later may be fixed in your tree already in which case it's redundant. Modified by AK to apply to 64bit processes too. Signed-off-by:
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Andi Kleen authored
Add an early exception handler on x86-64 to get better debugging output for crashes before traps_init. Requires earlyconsole. Signed-off-by:
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Andi Kleen authored
Originally from Venkatesh Pallipadi for i386 An e820 map with more than 18 entries would overflow into the EDID area in the zero page. Fix this. This is a x86-64 port of Venka's i386 version. Signed-off-by:
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Andi Kleen authored
Update defconfig At the request of willy: add UHCI Signed-off-by:
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Andi Kleen authored
Fix type of compat_timer_t Pointed out by Matthew Wilcox Signed-off-by:
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Andi Kleen authored
From: Mark Langsdorf Report SSE3 on AMD CPUs in /proc/cpuinfo Signed-off-by:
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Andi Kleen authored
Add missing AMD CPUID feature bits. Fix wrong definition for AMD HTVALID flag. Signed-off-by:
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Yanmin Zhang authored
Kernel 2.6.9-rc3-mm3 has a bug in function sys32_io_setup in file arch/x86_64/ia32/sys_ia32.c. Local variable ctx64 is not initiated before sys32_io_setup calls sys_io_setup. If ctx64 is not zero, and sys_io_setup will return -EINVAL. Generic function compat_sys_io_setup has not the bug. Here is the patch against 2.6.9-rc3-mm3. Just use compat_sys_io_setup to replace sys32_io_setup. Signed-off-by:
Zhang Yanmin <yanmin.zhang@intel.com> Signed-off-by:
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Tom Rini authored
Here's a patch which backs out the fix Randy Vinson came up with, and makes i8259_init() and openpic_hookup_cascade() use setup_irq (tested on LoPEC). This also converts the rest of the request_irq callers that were expecting the old behavior (psurge SMP, chrp xmon, 85xx, some 82xx). This is more untested, but looks correct. I've left 8xx alone in this as it needs other changes before it would make sense. Signed-off-by:
Tom Rini <trini@kernel.crashing.org> Acked-by:
Ingo Molnar <mingo@elte.hu> Signed-off-by:
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Matt Porter authored
This patch adds support to the 40x and 44x platform code for initializing debug events and using the in-kernel kgdb stub. Signed-off-by:
Matt Porter <mporter@kernel.crashing.org> Signed-off-by:
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Matt Porter authored
This patch updates the 40x and Book E Debug exception handling paths to handle kernel space debug events. It also fixes up the in-kernel ppc32 kgdb stub to work properly. Signed-off-by:
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Peter Chubb authored
Sticking the not-implemented syscall stuff in sys.c is a pain because the cond_syscall()s explode when certain prototypes are in scope. And we need those prototypes' header files for the C code in sys.c. Fix all that up by moving all the sys_ni_syscall code into its own .c file. Signed-off-by:
Peter Chubb <peterc@gelato.unsw.edu.au> Signed-off-by:
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bk://gkernel.bkbits.net/libata-2.6Linus Torvalds authored
into ppc970.osdl.org:/home/torvalds/v2.6/linux
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Bartlomiej Zolnierkiewicz authored
Untested but based on working IDE fix. We need to kmap()/kunmap() the current page not the first page of the scatterlist segment. Signed-off-by:
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by:
Jeff Garzik <jgarzik@pobox.com>
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- 01 Nov, 2004 8 commits
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bk://kernel.bkbits.net/davem/net-2.6Linus Torvalds authored
into ppc970.osdl.org:/home/torvalds/v2.6/linux
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Chas Williams authored
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Chas Williams authored
Signed-off-by:
Chas Williams <chas@cmf.nrl.navy.mil> Signed-off-by:
David S. Miller <davem@davemloft.net>
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http://linux-mh.bkbits.net/bluetooth-2.6David S. Miller authored
into nuts.davemloft.net:/disk1/BK/net-2.6
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Marcel Holtmann authored
When calling hci_conn_hash_del() the acl_num value is incremented, but it must be decremented. Signed-off-by:Marcel Holtmann <marcel@holtmann.org>
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Ingo Molnar authored
Signed-off-by:
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Stephen Hemminger authored
Signed-off-by:
Stephen Hemminger <shemminger@osdl.org> Signed-off-by:
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David S. Miller authored
Signed-off-by:
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