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| author | Myles Watson <mylesgw@gmail.com> | 2010-10-20 19:23:22 +0000 |
|---|---|---|
| committer | Myles Watson <mylesgw@gmail.com> | 2010-10-20 19:23:22 +0000 |
| commit | fa78d998d51d36a3d5e491e51fd76d6ddff3c14a (patch) | |
| tree | 49dc4906661359548f7478623fd3914a585ce276 /src/cpu/x86/pae | |
| parent | bda153be7365ab48b5414ce3a72267f566ced3f3 (diff) | |
| download | coreboot-fa78d998d51d36a3d5e491e51fd76d6ddff3c14a.tar.xz | |
Now that no boards set RAMBASE < 1M, get rid of some dead code. Trivial.
It's probably time to reconsider moving all fam10 boards to RAMBASE = 1M.
Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Myles Watson <mylesgw@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5977 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/cpu/x86/pae')
| -rw-r--r-- | src/cpu/x86/pae/pgtbl.c | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/src/cpu/x86/pae/pgtbl.c b/src/cpu/x86/pae/pgtbl.c index 0bec349444..814c5f161f 100644 --- a/src/cpu/x86/pae/pgtbl.c +++ b/src/cpu/x86/pae/pgtbl.c @@ -54,24 +54,7 @@ void *map_2M_page(unsigned long page) struct pde pdp[512]; } __attribute__ ((packed)); -#if (CONFIG_RAMTOP>0x100000) && (CONFIG_RAMBASE<0x100000) && ((CONFIG_CONSOLE_VGA==1) || (CONFIG_PCI_ROM_RUN == 1)) - /* - pgtbl is too big, so use last one 1M before CONFIG_LB_MEM_TOP, otherwise for 8 way dual core with vga support will push stack and heap cross 0xa0000, - and that region need to be used as vga font buffer. Please make sure set CONFIG_RAMTOP=0x200000 in MB Config - */ - struct pg_table *pgtbl = (struct pg_table*)0x100000; //1M - - unsigned x_end = 0x100000 + sizeof(struct pg_table) * CONFIG_MAX_CPUS; -#if (0x100000+20480*CONFIG_MAX_CPUS) > (CONFIG_RAMTOP) - #warning "We may need to increase CONFIG_RAMTOP, it need to be more than (0x100000+20480*CONFIG_MAX_CPUS)\n" -#endif - if(x_end > (CONFIG_RAMTOP)) { - printk(BIOS_DEBUG, "map_2M_page: Please increase the CONFIG_RAMTOP more than %dK\n", x_end); - die("Can not go on"); - } -#else static struct pg_table pgtbl[CONFIG_MAX_CPUS] __attribute__ ((aligned(4096))); -#endif static unsigned long mapped_window[CONFIG_MAX_CPUS]; unsigned long index; unsigned long window; |