Changes in Makefile

244eae91 - DEC: Limit PMAX memory probing to R3k systems

Fri, 04 Mar 2022 20:16:23 +0000

DEC: Limit PMAX memory probing to R3k systemsRecent tightening of the opcode table in binutils so as to consistentlydisallow the assembly or disassembly of CP0 instructions not supportedby the processor architecture chosen has caused a regression like below:arch/mips/dec/prom/locore.S: Assembler messages:arch/mips/dec/prom/locore.S:29: Error: opcode not supported on this processor: r4600 (mips3) `rfe'in a piece of code used to probe for memory with PMAX DECstation models,which have non-REX firmware. Those computers always have an R2000 CPUand consequently the exception handler used in memory probing uses theRFE instruction, which those processors use.While adding 64-bit support this code was correctly excluded for 64-bitconfigurations, however it should have also been excluded for irrelevant32-bit configurations. Do this now then, and only enable PMAX memoryprobing for R3k systems.Reported-by: Jan-Benedict Glaw Reported-by: Sudip Mukherjee Signed-off-by: Maciej W. Rozycki Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")Cc: stable@vger.kernel.org # v2.6.12+Signed-off-by: Thomas Bogendoerfer List of files: /linux-6.15/arch/mips/dec/prom/Makefile

ec8f24b7 - treewide: Add SPDX license identifier - Makefile/Kconfig

Sun, 19 May 2019 12:07:45 +0000

treewide: Add SPDX license identifier - Makefile/KconfigAdd SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any formThese files fall under the project license, GPL v2 only. The resulting SPDXlicense identifier is: GPL-2.0-onlySigned-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/arch/mips/dec/prom/Makefile

824122a3 - MIPS: DEC/SNI: O32 wrapper stack switching fixes

Mon, 31 Mar 2014 23:14:41 +0000

MIPS: DEC/SNI: O32 wrapper stack switching fixesCommit 231a35d37293ab88d325a9cb94e5474c156282c0 [[MIPS] RM: Collectedchanges] broke DECstation support by introducing an incompatible copy ofarch/mips/dec/prom/call_o32.S in arch/mips/fw/lib/, built unconditionally.The copy happens to land earlier of the two among the modules used in thelink and is therefore chosen for the DECstation rather than the intendedoriginal. As a result random kernel data is corrupted because a pointerto the "%s" formatted output template is used as a temporary stack pointerrather than being passed down to prom_printf. This also explains whyprom_printf still works, up to a point -- the next argument is the actualstring to output so it works just fine as the output template until enoughkernel data has been corrupted to cause a crash.This change adjusts the modified wrapper in arch/mips/fw/lib/call_o32.S tolet callers request no stack switching by passing a null temporary stackpointer in $a1, reworks the DECstation callers to work with the updatedinterface and removes the old copy from arch/mips/dec/prom/call_o32.S. Afew minor readability adjustments are included as well, most importantlyO32_SZREG is now used throughout where applicable rather than hardcodedmultiplies of 4 and $fp is used to access the argument save area as a moreusual register to operate the stack with rather than $s0.Finally an update is made to the temporary stack space used by the SNIplatform to guarantee 8-byte alignment as per o32 requirements.Signed-off-by: Maciej W. Rozycki Cc: Thomas Bogendoerfer Cc: linux-mips@linux-mips.orgPatchwork: https://patchwork.linux-mips.org/patch/6668/Signed-off-by: Ralf Baechle List of files: /linux-6.15/arch/mips/dec/prom/Makefile

d2af363c - [MIPS] Kill redundant EXTRA_AFLAGS

Thu, 22 Feb 2007 15:39:48 +0000

[MIPS] Kill redundant EXTRA_AFLAGSMany Makefiles in arch/mips have EXTRA_AFLAGS := $(CFLAGS) line. Thisis redundant while AFLAGS contains $(cflags-y) and any options onlylisted in CFLAGS (not in cflags-y) should be unnecessary for asmsources.Signed-off-by: Atsushi Nemoto Signed-off-by: Ralf Baechle List of files: /linux-6.15/arch/mips/dec/prom/Makefile

875d43e7 - [PATCH] mips: clean up 32/64-bit configuration

Sat, 03 Sep 2005 22:56:16 +0000

[PATCH] mips: clean up 32/64-bit configurationStart cleaning 32-bit vs. 64-bit configuration.Signed-off-by: Ralf Baechle Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds List of files: /linux-6.15/arch/mips/dec/prom/Makefile

1da177e4 - Linux-2.6.12-rc2

Sat, 16 Apr 2005 22:20:36 +0000

Linux-2.6.12-rc2Initial git repository build. I'm not bothering with the full history,even though we have it. We can create a separate "historical" gitarchive of that later if we want to, and in the meantime it's about3.2GB when imported into git - space that would just make the earlygit days unnecessarily complicated, when we don't have a lot of goodinfrastructure for it.Let it rip! List of files: /linux-6.15/arch/mips/dec/prom/Makefile