[S390] eliminate ipl_device from lowcore
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
parent
7b4684880d
commit
da292bbe1f
|
@ -80,7 +80,6 @@
|
|||
#define __LC_USER_ASCE 0xC50
|
||||
#define __LC_PANIC_STACK 0xC54
|
||||
#define __LC_CPUID 0xC60
|
||||
#define __LC_IPLDEV 0xC7C
|
||||
#define __LC_CURRENT 0xC90
|
||||
#define __LC_INT_CLOCK 0xC98
|
||||
#else /* __s390x__ */
|
||||
|
@ -101,7 +100,6 @@
|
|||
#define __LC_USER_ASCE 0xD60
|
||||
#define __LC_PANIC_STACK 0xD68
|
||||
#define __LC_CPUID 0xD80
|
||||
#define __LC_IPLDEV 0xDB8
|
||||
#define __LC_CURRENT 0xDD8
|
||||
#define __LC_INT_CLOCK 0xDE8
|
||||
#define __LC_VDSO_PER_CPU 0xE38
|
||||
|
@ -273,8 +271,7 @@ struct _lowcore
|
|||
/* entry.S sensitive area start */
|
||||
cpuid_t cpu_id; /* 0xc60 */
|
||||
__u32 cpu_nr; /* 0xc68 */
|
||||
__u32 ipl_device; /* 0xc6c */
|
||||
__u8 pad_0xc70[0xc80-0xc70]; /* 0xc70 */
|
||||
__u8 pad_0xc6c[0xc80-0xc6c]; /* 0xc6c */
|
||||
/* entry.S sensitive area end */
|
||||
|
||||
/* SMP info area: defined by DJB */
|
||||
|
@ -368,8 +365,7 @@ struct _lowcore
|
|||
/* entry.S sensitive area start */
|
||||
cpuid_t cpu_id; /* 0xd80 */
|
||||
__u32 cpu_nr; /* 0xd88 */
|
||||
__u32 ipl_device; /* 0xd8c */
|
||||
__u8 pad_0xd90[0xdc0-0xd90]; /* 0xd90 */
|
||||
__u8 pad_0xd8c[0xdc0-0xd8c]; /* 0xd8c */
|
||||
/* entry.S sensitive area end */
|
||||
|
||||
/* SMP info area: defined by DJB */
|
||||
|
|
|
@ -20,7 +20,6 @@ startup_continue:
|
|||
lctl %c0,%c15,.Lctl-.LPG1(%r13) # load control registers
|
||||
l %r12,.Lparmaddr-.LPG1(%r13) # pointer to parameter area
|
||||
# move IPL device to lowcore
|
||||
mvc __LC_IPLDEV(4),IPL_DEVICE-PARMAREA(%r12)
|
||||
#
|
||||
# Setup stack
|
||||
#
|
||||
|
|
|
@ -86,7 +86,6 @@ startup_continue:
|
|||
lctlg %c0,%c15,.Lctl-.LPG1(%r13) # load control registers
|
||||
lg %r12,.Lparmaddr-.LPG1(%r13) # pointer to parameter area
|
||||
# move IPL device to lowcore
|
||||
mvc __LC_IPLDEV(4),IPL_DEVICE+4-PARMAREA(%r12)
|
||||
lghi %r0,__LC_PASTE
|
||||
stg %r0,__LC_VDSO_PER_CPU
|
||||
#
|
||||
|
|
|
@ -419,7 +419,6 @@ setup_lowcore(void)
|
|||
PSW_ADDR_AMODE | (unsigned long) mcck_int_handler;
|
||||
lc->io_new_psw.mask = psw_kernel_bits;
|
||||
lc->io_new_psw.addr = PSW_ADDR_AMODE | (unsigned long) io_int_handler;
|
||||
lc->ipl_device = S390_lowcore.ipl_device;
|
||||
lc->clock_comparator = -1ULL;
|
||||
lc->kernel_stack = ((unsigned long) &init_thread_union) + THREAD_SIZE;
|
||||
lc->async_stack = (unsigned long)
|
||||
|
|
|
@ -566,7 +566,6 @@ int __cpuinit __cpu_up(unsigned int cpu)
|
|||
cpu_lowcore->current_task = (unsigned long) idle;
|
||||
cpu_lowcore->cpu_nr = cpu;
|
||||
cpu_lowcore->kernel_asce = S390_lowcore.kernel_asce;
|
||||
cpu_lowcore->ipl_device = S390_lowcore.ipl_device;
|
||||
eieio();
|
||||
|
||||
while (signal_processor(cpu, sigp_restart) == sigp_busy)
|
||||
|
|
Loading…
Reference in a new issue