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MIPS: Octeon: Allow CVMSEG to be disabled

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Don't include cvmseg states into thread_status when
CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE is not defined or 0.

Fix compile for kernel without this feature.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
This commit is contained in:
Jiaxun Yang
2023-04-04 10:33:46 +01:00
committed by Thomas Bogendoerfer
parent 6e90049162
commit b6007ff809
2 changed files with 9 additions and 1 deletions
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7
arch/mips/include/asm/processor.h
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@@ -202,11 +202,13 @@ struct octeon_cop2_state {
#define COP2_INIT \
.cp2 = {0,},
#if defined(CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE) && \
CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE > 0
struct octeon_cvmseg_state {
unsigned long cvmseg[CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE]
[cpu_dcache_line_size() / sizeof(unsigned long)];
};
#endif
#else
#define COP2_INIT
#endif
@@ -263,7 +265,10 @@ struct thread_struct {
unsigned long trap_nr;
#ifdef CONFIG_CPU_CAVIUM_OCTEON
struct octeon_cop2_state cp2 __attribute__ ((__aligned__(128)));
#if defined(CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE) && \
CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE > 0
struct octeon_cvmseg_state cvmseg __attribute__ ((__aligned__(128)));
#endif
#endif
struct mips_abi *abi;
};