diff options
author | David Woodhouse <dwmw2@infradead.org> | 2007-04-27 19:16:19 +0100 |
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committer | David Woodhouse <dwmw2@infradead.org> | 2007-04-27 19:16:19 +0100 |
commit | d1da4e50e5d09f02c340927a4fcb7f54202fa033 (patch) | |
tree | 7f98317bdd45dbdb7644e9179891c5af6a3a8ef1 /arch/s390/kernel/setup.c | |
parent | 78ab67da1002d954ea4c3e2b441e2483c41f94e8 (diff) | |
parent | a205752d1ad2d37d6597aaae5a56fc396a770868 (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/mtd/Kconfig
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'arch/s390/kernel/setup.c')
-rw-r--r-- | arch/s390/kernel/setup.c | 38 |
1 files changed, 35 insertions, 3 deletions
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index 863c8d08c02..3dfd0985861 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -285,6 +285,26 @@ static void __init conmode_default(void) } } +#if defined(CONFIG_ZFCPDUMP) || defined(CONFIG_ZFCPDUMP_MODULE) +static void __init setup_zfcpdump(unsigned int console_devno) +{ + static char str[64]; + + if (ipl_info.type != IPL_TYPE_FCP_DUMP) + return; + if (console_devno != -1) + sprintf(str, "cio_ignore=all,!0.0.%04x,!0.0.%04x", + ipl_info.data.fcp.dev_id.devno, console_devno); + else + sprintf(str, "cio_ignore=all,!0.0.%04x", + ipl_info.data.fcp.dev_id.devno); + strcat(COMMAND_LINE, str); + console_loglevel = 2; +} +#else +static inline void setup_zfcpdump(unsigned int console_devno) {} +#endif /* CONFIG_ZFCPDUMP */ + #ifdef CONFIG_SMP void (*_machine_restart)(char *command) = machine_restart_smp; void (*_machine_halt)(void) = machine_halt_smp; @@ -586,13 +606,20 @@ setup_resources(void) } } +unsigned long real_memory_size; +EXPORT_SYMBOL_GPL(real_memory_size); + static void __init setup_memory_end(void) { - unsigned long real_size, memory_size; + unsigned long memory_size; unsigned long max_mem, max_phys; int i; - memory_size = real_size = 0; +#if defined(CONFIG_ZFCPDUMP) || defined(CONFIG_ZFCPDUMP_MODULE) + if (ipl_info.type == IPL_TYPE_FCP_DUMP) + memory_end = ZFCPDUMP_HSA_SIZE; +#endif + memory_size = 0; max_phys = VMALLOC_END_INIT - VMALLOC_MIN_SIZE; memory_end &= PAGE_MASK; @@ -601,7 +628,8 @@ static void __init setup_memory_end(void) for (i = 0; i < MEMORY_CHUNKS; i++) { struct mem_chunk *chunk = &memory_chunk[i]; - real_size = max(real_size, chunk->addr + chunk->size); + real_memory_size = max(real_memory_size, + chunk->addr + chunk->size); if (chunk->addr >= max_mem) { memset(chunk, 0, sizeof(*chunk)); continue; @@ -765,6 +793,7 @@ setup_arch(char **cmdline_p) parse_early_param(); + setup_ipl_info(); setup_memory_end(); setup_addressing_mode(); setup_memory(); @@ -782,6 +811,9 @@ setup_arch(char **cmdline_p) /* Setup default console */ conmode_default(); + + /* Setup zfcpdump support */ + setup_zfcpdump(console_devno); } void print_cpu_info(struct cpuinfo_S390 *cpuinfo) |