linux-dev/arch/i386/boot, branch masterLinux kernel development work - see feature brancheshttps://git.zx2c4.com/linux-dev/atom/arch/i386/boot?h=master2007-10-11T09:16:45Zi386: move boot2007-10-11T09:16:45ZThomas Gleixnertglx@linutronix.de2007-10-11T09:16:45Zurn:sha1:96ae6ea0be1b902c28b3b463c27da42b41e2b63a
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
i386: move boot2007-10-11T09:16:43ZThomas Gleixnertglx@linutronix.de2007-10-11T09:16:43Zurn:sha1:0530bf37cebcf22a73652937c2340bc1ebd92000
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
i386: move boot2007-10-11T09:16:41ZThomas Gleixnertglx@linutronix.de2007-10-11T09:16:41Zurn:sha1:19d8d79ccfd2fb67b1eb86e3c634a2e68a4c4b11
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
i386: prepare shared boot/compressed/Makefile2007-10-11T09:13:43ZThomas Gleixnertglx@linutronix.de2007-10-11T09:13:43Zurn:sha1:9b88467687550507cca30b49217518e8ba8cda4e
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
i386: prepare shared boot/compressed/head.S2007-10-11T09:13:43ZThomas Gleixnertglx@linutronix.de2007-10-11T09:13:43Zurn:sha1:16ae1544b763b33673f82d667b0f7699dd1274b9
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
i386: prepare shared boot/compressed/vmlinux.scr2007-10-11T09:13:41ZThomas Gleixnertglx@linutronix.de2007-10-11T09:13:41Zurn:sha1:20e482b6421cffa92942e2c4970c113667451205
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
i386: prepare shared boot/compressed/vmlinux.lds2007-10-11T09:13:40ZThomas Gleixnertglx@linutronix.de2007-10-11T09:13:40Zurn:sha1:e2ec98525d815d6e68dd509e5a4c9b93e55d622d
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
i386: prepare shared boot/compressed/misc.c2007-10-11T09:13:38ZThomas Gleixnertglx@linutronix.de2007-10-11T09:13:38Zurn:sha1:c1c85a52c755c86840f83669bbab63962ab231ff
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
[x86 setup] Correct the SMAP check for INT 0x15, AX=0xe8202007-09-28T17:12:44ZH. Peter Anvinhpa@zytor.com2007-09-28T00:17:12Zurn:sha1:4ee5b10abeb2b5581be10d3022694cd19084e9b0
The e820 probe code was checking %edx, not %eax, for the SMAP
signature on return. This worked on *almost* all systems, since %edx
still contained SMAP from the call on entry, but on a handful of
systems it failed -- plus, we would have missed real mismatches.
The error output is "=d" to make sure gcc knows %edx is clobbered
here.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
[x86 setup] Handle case of improperly terminated E820 chain2007-09-26T21:15:04ZH. Peter Anvinhpa@zytor.com2007-09-26T21:11:43Zurn:sha1:2efa33f81ef56e7700c09a3d8a881c96692149e5
At least one system (a Geode system with a Digital Logic BIOS) has
been found which suddenly stops reporting the SMAP signature when
reading the E820 memory chain. We can't know what, exactly, broke in
the BIOS, so if we detect this situation, declare the E820 data
unusable and fall back to E801.
Also, revert to original behavior of always probing all memory
methods; that way all the memory information is available to the
kernel.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: Jordan Crouse <jordan.crouse@amd.com>
Cc: Joerg Pommnitz <pommnitz@yahoo.com>