| Message ID | 1542261057-6019-1-git-send-email-chenhc@lemote.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | MIPS: Loongson: new features and improvements | expand |
I'm sorry that I send this series to a wrong place, please ignore. Huacai On Thu, Nov 15, 2018 at 1:51 PM Huacai Chen <chenhc@lemote.com> wrote: > > This patchset is prepared for the next 4.21 release for Linux/MIPS. It > add Loongson-3A R2.1 basic support, adds "model name" and "CPU MHz" > knobs in /proc/cpuinfo which is needed by some userspace tools, adds > Loongson-3 kexec/kdump support, and introduces WAR_LLSC_MB to improve > stability. > > V1 -> V2: > 1, Add Loongson-3A R3.1 basic support. > 2, Fix CPU UART irq delivery problem. > 3, Improve code and descriptions (Thank James Hogan). > 4, Sync the code to upstream. > > V2 -> V3: > 1, Remove merged patches. > 2, Improve code and descriptions (Thank James Hogan). > 3, Sync the code to upstream. > > V3 -> V4: > 1, Remove merged patches. > 2, Improve kdump support. > 3, Sync the code to upstream. > > V4 -> V5: > 1, Remove merged patches. > 2, Add Loongson-3A R2.1 support. > 3, Improve kexec/kdump support. > 4, Sync the code to upstream. > > Huacai Chen(8): > MIPS: Loongson: Add Loongson-3A R2.1 basic support. > MIPS: c-r4k: Add r4k_blast_scache_node for Loongson-3. > MIPS: Ensure pmd_present() returns false after pmd_mknotpresent(). > MIPS: Add __cpu_full_name[] to make CPU names more human-readable. > MIPS: Align kernel load address to 64KB. > MIPS: Reserve extra memory for crash dump. > MIPS: Loongson: Add kexec/kdump support. > MIPS: Loongson: Introduce and use WAR_LLSC_MB. > > Signed-off-by: Huacai Chen <chenhc@lemote.com> > --- > arch/mips/boot/compressed/calc_vmlinuz_load_addr.c | 7 +- > arch/mips/include/asm/atomic.h | 36 ++++++-- > arch/mips/include/asm/barrier.h | 6 ++ > arch/mips/include/asm/bitops.h | 15 ++++ > arch/mips/include/asm/cmpxchg.h | 9 +- > arch/mips/include/asm/cpu-info.h | 2 + > arch/mips/include/asm/cpu.h | 3 +- > arch/mips/include/asm/edac.h | 5 +- > arch/mips/include/asm/futex.h | 18 ++-- > arch/mips/include/asm/local.h | 10 ++- > arch/mips/include/asm/mach-loongson64/boot_param.h | 1 + > .../asm/mach-loongson64/kernel-entry-init.h | 4 +- > arch/mips/include/asm/mach-loongson64/mmzone.h | 1 + > arch/mips/include/asm/mmzone.h | 8 ++ > arch/mips/include/asm/pgtable-64.h | 5 ++ > arch/mips/include/asm/pgtable.h | 5 +- > arch/mips/include/asm/r4kcache.h | 21 +++++ > arch/mips/include/asm/time.h | 2 + > arch/mips/kernel/cpu-probe.c | 28 +++++-- > arch/mips/kernel/idle.c | 2 +- > arch/mips/kernel/proc.c | 6 ++ > arch/mips/kernel/relocate_kernel.S | 26 ++++++ > arch/mips/kernel/setup.c | 51 ++++++++++++ > arch/mips/kernel/syscall.c | 2 + > arch/mips/kernel/time.c | 2 + > arch/mips/loongson64/Platform | 3 + > arch/mips/loongson64/common/env.c | 23 +++++- > arch/mips/loongson64/common/reset.c | 95 ++++++++++++++++++++++ > arch/mips/loongson64/loongson-3/smp.c | 9 +- > arch/mips/loongson64/loongson-3/smp.h | 1 + > arch/mips/mm/c-r4k.c | 46 +++++++++-- > arch/mips/mm/tlbex.c | 11 +++ > drivers/platform/mips/cpu_hwmon.c | 3 +- > 33 files changed, 421 insertions(+), 45 deletions(-) > -- > 2.7.0
This patchset is prepared for the next 4.21 release for Linux/MIPS. It add Loongson-3A R2.1 basic support, adds "model name" and "CPU MHz" knobs in /proc/cpuinfo which is needed by some userspace tools, adds Loongson-3 kexec/kdump support, and introduces WAR_LLSC_MB to improve stability. V1 -> V2: 1, Add Loongson-3A R3.1 basic support. 2, Fix CPU UART irq delivery problem. 3, Improve code and descriptions (Thank James Hogan). 4, Sync the code to upstream. V2 -> V3: 1, Remove merged patches. 2, Improve code and descriptions (Thank James Hogan). 3, Sync the code to upstream. V3 -> V4: 1, Remove merged patches. 2, Improve kdump support. 3, Sync the code to upstream. V4 -> V5: 1, Remove merged patches. 2, Add Loongson-3A R2.1 support. 3, Improve kexec/kdump support. 4, Sync the code to upstream. Huacai Chen(8): MIPS: Loongson: Add Loongson-3A R2.1 basic support. MIPS: c-r4k: Add r4k_blast_scache_node for Loongson-3. MIPS: Ensure pmd_present() returns false after pmd_mknotpresent(). MIPS: Add __cpu_full_name[] to make CPU names more human-readable. MIPS: Align kernel load address to 64KB. MIPS: Reserve extra memory for crash dump. MIPS: Loongson: Add kexec/kdump support. MIPS: Loongson: Introduce and use WAR_LLSC_MB. Signed-off-by: Huacai Chen <chenhc@lemote.com> --- arch/mips/boot/compressed/calc_vmlinuz_load_addr.c | 7 +- arch/mips/include/asm/atomic.h | 36 ++++++-- arch/mips/include/asm/barrier.h | 6 ++ arch/mips/include/asm/bitops.h | 15 ++++ arch/mips/include/asm/cmpxchg.h | 9 +- arch/mips/include/asm/cpu-info.h | 2 + arch/mips/include/asm/cpu.h | 3 +- arch/mips/include/asm/edac.h | 5 +- arch/mips/include/asm/futex.h | 18 ++-- arch/mips/include/asm/local.h | 10 ++- arch/mips/include/asm/mach-loongson64/boot_param.h | 1 + .../asm/mach-loongson64/kernel-entry-init.h | 4 +- arch/mips/include/asm/mach-loongson64/mmzone.h | 1 + arch/mips/include/asm/mmzone.h | 8 ++ arch/mips/include/asm/pgtable-64.h | 5 ++ arch/mips/include/asm/pgtable.h | 5 +- arch/mips/include/asm/r4kcache.h | 21 +++++ arch/mips/include/asm/time.h | 2 + arch/mips/kernel/cpu-probe.c | 28 +++++-- arch/mips/kernel/idle.c | 2 +- arch/mips/kernel/proc.c | 6 ++ arch/mips/kernel/relocate_kernel.S | 26 ++++++ arch/mips/kernel/setup.c | 51 ++++++++++++ arch/mips/kernel/syscall.c | 2 + arch/mips/kernel/time.c | 2 + arch/mips/loongson64/Platform | 3 + arch/mips/loongson64/common/env.c | 23 +++++- arch/mips/loongson64/common/reset.c | 95 ++++++++++++++++++++++ arch/mips/loongson64/loongson-3/smp.c | 9 +- arch/mips/loongson64/loongson-3/smp.h | 1 + arch/mips/mm/c-r4k.c | 46 +++++++++-- arch/mips/mm/tlbex.c | 11 +++ drivers/platform/mips/cpu_hwmon.c | 3 +- 33 files changed, 421 insertions(+), 45 deletions(-) -- 2.7.0