Commit a5f4eea7 authored by Jesse Barnes's avatar Jesse Barnes Committed by David Mosberger

[PATCH] ia64: sn2 requires a 3.40 or better PROM

The SGI 3.40 PROM includes a fix for the move of the init_task to
region 5, so specify that in sn_sal.h.  Unfortunately, the check for
the minimum required version happens *after* the hang/MCA that is
symptomatic of the bug, so this message also acts as an announcement
of the requirement.
Signed-off-by: default avatarJesse Barnes <jbarnes@sgi.com>
Signed-off-by: default avatarDavid Mosberger <davidm@hpl.hp.com>
parent 057863a1
......@@ -141,8 +141,8 @@ sn_sal_rev_minor(void)
* Specify the minimum PROM revsion required for this kernel.
* Note that they're stored in hex format...
*/
#define SN_SAL_MIN_MAJOR 0x1 /* SN2 kernels need at least PROM 1.0 */
#define SN_SAL_MIN_MINOR 0x0
#define SN_SAL_MIN_MAJOR 0x3 /* SN2 kernels need at least PROM 3.40 */
#define SN_SAL_MIN_MINOR 0x40
u64 ia64_sn_probe_io_slot(long paddr, long size, void *data_ptr);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment