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authorLinus Torvalds <torvalds@linux-foundation.org>2009-09-24 09:01:44 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-24 09:01:44 -0700
commita6b49cb210f878709bdc0bddc16a853f18790d02 (patch)
tree6147078ef0ce584cb6a8dae7468f060ef5838d12 /arch/microblaze/kernel/setup.c
parent2c9871de0ae89a0e2c365ea6e277135fe031d8b4 (diff)
parentbfc8125858d777bd5bdba03a091c07cc2e0e17c0 (diff)
Merge branch 'for-linus' of git://git.monstr.eu/linux-2.6-microblaze
* 'for-linus' of git://git.monstr.eu/linux-2.6-microblaze: (24 commits) microblaze: Disable heartbeat/enable emaclite in defconfigs microblaze: Support simpleImage.dts make target microblaze: Fix _start symbol to physical address microblaze: Use LOAD_OFFSET macro to get correct LMA for all sections microblaze: Create the LOAD_OFFSET macro used to compute VMA vs LMA offsets microblaze: Copy ppc asm-compat.h for clean handling of constants in asm and C microblaze: Actually show KiB rather than pages in "Freeing initrd memory:" microblaze: Support ptrace syscall tracing. microblaze: Updated CPU version and FPGA family codes in PVR microblaze: Generate correct signal and siginfo for integer div-by-zero microblaze: Don't be noisy when userspace causes hardware exceptions microblaze: Remove ipc.h file which points to non-existing asm-generic file microblaze: Clear sticky FSR register after generating exception signals microblaze: Ensure CPU usermode is set on new userspace processes microblaze: Use correct kbuild variable KBUILD_CFLAGS microblaze: Save and restore msr in hw exception microblaze: Add architectural support for USB EHCI host controllers microblaze: Implement include/asm/syscall.h. microblaze: Improve checking mechanism for MSR instruction microblaze: Add checking mechanism for MSR instruction ...
Diffstat (limited to 'arch/microblaze/kernel/setup.c')
-rw-r--r--arch/microblaze/kernel/setup.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/arch/microblaze/kernel/setup.c b/arch/microblaze/kernel/setup.c
index 2a97bf513b6..8c1e0f4dcf1 100644
--- a/arch/microblaze/kernel/setup.c
+++ b/arch/microblaze/kernel/setup.c
@@ -94,7 +94,7 @@ inline unsigned get_romfs_len(unsigned *addr)
#endif /* CONFIG_MTD_UCLINUX_EBSS */
void __init machine_early_init(const char *cmdline, unsigned int ram,
- unsigned int fdt)
+ unsigned int fdt, unsigned int msr)
{
unsigned long *src, *dst = (unsigned long *)0x0;
@@ -157,6 +157,16 @@ void __init machine_early_init(const char *cmdline, unsigned int ram,
early_printk("New klimit: 0x%08x\n", (unsigned)klimit);
#endif
+#if CONFIG_XILINX_MICROBLAZE0_USE_MSR_INSTR
+ if (msr)
+ early_printk("!!!Your kernel has setup MSR instruction but "
+ "CPU don't have it %d\n", msr);
+#else
+ if (!msr)
+ early_printk("!!!Your kernel not setup MSR instruction but "
+ "CPU have it %d\n", msr);
+#endif
+
for (src = __ivt_start; src < __ivt_end; src++, dst++)
*dst = *src;