BMC/Intel-BMC/linux.git/arch/parisc/kernel, branch dev-5.4

parisc: Use proper printk format for resource_size_t

2020-02-05T21:22:46+00:00

[ Upstream commit 4f80b70e1953cb846dbdd1ce72cb17333d4c8d11 ] resource_size_t should be printed with its own size-independent format to fix warnings when compiling on 64-bit platform (e.g. with COMPILE_TEST): arch/parisc/kernel/drivers.c: In function 'print_parisc_device': arch/parisc/kernel/drivers.c:892:9: warning: format '%p' expects argument of type 'void *', but argument 4 has type 'resource_size_t {aka unsigned int}' [-Wformat=] Signed-off-by: Krzysztof Kozlowski Signed-off-by: Helge Deller Signed-off-by: Sasha Levin

parisc: Implement copy_thread_tls

2020-01-14T19:08:34+00:00

commit d2f36c787b2181561d8b95814f8cdad64b348ad7 upstream. This is required for clone3 which passes the TLS value through a struct rather than a register. Signed-off-by: Amanieu d'Antras Cc: linux-parisc@vger.kernel.org Cc: # 5.3.x Link: https://lore.kernel.org/r/20200102172413.654385-5-amanieu@gmail.com Signed-off-by: Christian Brauner Signed-off-by: Greg Kroah-Hartman

parisc: add missing __init annotation

2020-01-12T11:21:33+00:00

[ Upstream commit aeea5eae4fd54e94d820ed17ea3b238160be723e ] compilation failed with: MODPOST vmlinux.o WARNING: vmlinux.o(.text.unlikely+0xa0c): Section mismatch in reference from the function walk_lower_bus() to the function .init.text:walk_native_bus() The function walk_lower_bus() references the function __init walk_native_bus(). This is often because walk_lower_bus lacks a __init annotation or the annotation of walk_native_bus is wrong. FATAL: modpost: Section mismatches detected. Set CONFIG_SECTION_MISMATCH_WARN_ONLY=y to allow them. make[2]: *** [/home/svens/linux/parisc-linux/src/scripts/Makefile.modpost:64: __modpost] Error 1 make[1]: *** [/home/svens/linux/parisc-linux/src/Makefile:1077: vmlinux] Error 2 make[1]: Leaving directory '/home/svens/linux/parisc-linux/build' make: *** [Makefile:179: sub-make] Error 2 Signed-off-by: Sven Schnelle Signed-off-by: Helge Deller Signed-off-by: Sasha Levin

parisc: fix compilation when KEXEC=n and KEXEC_FILE=y

2020-01-12T11:21:33+00:00

[ Upstream commit e16260c21f87b16a33ae8ecac9e8c79f3a8b89bd ] Fix compilation when the CONFIG_KEXEC_FILE=y and CONFIG_KEXEC=n. Reported-by: kbuild test robot Signed-off-by: Sven Schnelle Signed-off-by: Helge Deller Signed-off-by: Sasha Levin

parisc: fix frame pointer in ftrace_regs_caller()

2019-10-30T20:24:40+00:00

The current code in ftrace_regs_caller() doesn't assign %r3 to contain the address of the current frame. This is hidden if the kernel is compiled with FRAME_POINTER, but without it just crashes because it tries to dereference an arbitrary address. Fix this by always setting %r3 to the current stack frame. Signed-off-by: Sven Schnelle Signed-off-by: Helge Deller

parisc: add support for kexec_file_load() syscall

2019-09-08T13:41:46+00:00

Signed-off-by: Sven Schnelle Signed-off-by: Helge Deller

parisc: wire up kexec_file_load syscall

2019-09-08T13:37:37+00:00

Signed-off-by: Sven Schnelle Signed-off-by: Helge Deller

parisc: add kexec syscall support

2019-09-08T13:37:04+00:00

Signed-off-by: Sven Schnelle Signed-off-by: Helge Deller

parisc: add __pdc_cpu_rendezvous()

2019-09-08T13:19:58+00:00

When stopping SMP cpus send them into rendezvous, so we can start them again later (when kexec'ing a new kernel). Signed-off-by: Sven Schnelle Signed-off-by: Helge Deller

kprobes/parisc: remove arch_kprobe_on_func_entry()

2019-09-06T21:58:44+00:00

The common kprobes provides a weak implementation of arch_kprobe_on_func_entry(). The parisc version is the same as the common version, so remove it. Signed-off-by: Jisheng Zhang Acked-by: Sven Schnelle Signed-off-by: Helge Deller