From mboxrd@z Thu Jan 1 00:00:00 1970 From: Keith Owens Date: Fri, 19 Sep 2003 07:22:25 +0000 Subject: [patch] 2.4.2* documentation fix for mca_asm.h Message-Id: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-ia64@vger.kernel.org Documentation fix for mca_asm.h. Refer to the released Intel manual and correct a field name. No functional changes. --- linux/include/asm-ia64/mca_asm.h.orig 2003-09-19 14:51:14.000000000 +1000 +++ linux/include/asm-ia64/mca_asm.h 2003-09-19 15:01:17.000000000 +1000 @@ -227,7 +227,8 @@ * saved onto the new stack frame. * * +-----------------------+ - * |NDIRTY [BSP - BSPSTORE]| + * |NDIRTY_WORDS | + * | [BSP - BSPSTORE]| * +-----------------------+ * | RNAT | * +-----------------------+ @@ -245,7 +246,7 @@ #define rse_ifs_offset (rse_pfs_offset+0x08) #define rse_bspstore_offset (rse_ifs_offset+0x08) #define rse_rnat_offset (rse_bspstore_offset+0x08) -#define rse_ndirty_offset (rse_rnat_offset+0x08) +#define rse_ndirty_words_offset (rse_rnat_offset+0x08) /* * rse_switch_context @@ -258,7 +259,8 @@ * 6. Save the old RNAT on the new stack frame * 7. Write BSPSTORE with the new backing store pointer * 8. Read and save the new BSP to calculate the #dirty registers - * NOTE: Look at pages 11-10, 11-11 in PRM Vol 2 + * NOTE: Look at section 6.11 in Intel IA-64 Architecture Software Developer's + * Manual, Volume 2, System Architecture. */ #define rse_switch_context(temp,p_stackframe,p_bspstore) \ ;; \ @@ -295,12 +297,12 @@ #define rse_return_context(psr_mask_reg,temp,p_stackframe) \ ;; \ alloc temp=ar.pfs,0,0,0,0; \ - add p_stackframe=rse_ndirty_offset,p_stackframe;; \ + add p_stackframe=rse_ndirty_words_offset,p_stackframe;; \ ld8 temp=[p_stackframe];; \ shl temp=temp,16;; \ mov ar.rsc=temp;; \ loadrs;; \ - add p_stackframe=-rse_ndirty_offset+rse_bspstore_offset,p_stackframe;;\ + add p_stackframe=-rse_ndirty_words_offset+rse_bspstore_offset,p_stackframe;;\ ld8 temp=[p_stackframe];; \ mov ar.bspstore=temp;; \ add p_stackframe=-rse_bspstore_offset+rse_rnat_offset,p_stackframe;;\