> Date: Fri, 29 Sep 2006 14:46:23 -0700 > From: Tony Luck <tony.luck@xxxxxxxxx> > Message-Id: <200609292146.k8TLkNex005603@xxxxxxxxxxxxxxxxxxxxxxxxx> > To: linux-ia64@xxxxxxxxxxxxxxx > Subject: kexec/kdump and the ia64 test tree > Cc: akpm@xxxxxxxx, horms@xxxxxxxxxxxx > > The kexec/kdump patch in my test tree is very stale, plus it is time > for some git maintenance on the test tree (to clean away all the > "Auto-update from upstream" commits that my workflow generates). So > I'm planning on resetting my "test" branch to Linus-latest + kdump/kexec > (so git pull/fetch will barf on my test tree, you'll need to re-clone). > > Below I've include what I believe to be the latest version of the > patch produced by: > > 1) Take 2.6.18 > 2) Apply Nan Hai patch for 2.6.18 (posted Sept 20th) > 3) Pull in Linus-latest (c972398b ...) and resolve conflicts in smp.h, sysctl.h > 4) Apply Nan hai's "Fix OS_INIT" patch that fixed Indou-san's deadlock issue > +(Sept 28th) > 5) Fix a few warnings: > arch/ia64/kernel/iosapic.c: > `vec' may be used before set in kexec_disable_iosapic() ... I'm > not totally confident that I fixed this right. Please look > +closely > at what I did. > arch/ia64/kernel/smp.c: > Trivial fixes to stop compiler complaining that > +kdump_smp_send_stop() > and kdump_smp_send_init() definitions were not prototypes. > 6) Lots of white-space cleanup (mostly multiple spaces that should be tabs, but > +I > also threw the whole kdump_find_rsvd_region() in arch/ia64/kernel/efi.c > +through > scripts/Lindent as it was only using two-spaces for indentation.) > > Let me know if I've goofed up the patch during this process. > > I'm planning to reset my test tree on Monday (Oct 2nd). > > -Tony This is the portion of the above patch that removes ioc_iova_disable() Cc: Tony Luck <tony.luck@xxxxxxxxx> Cc: Zou Nan hai <nanhai.zou@xxxxxxxxx> Signed-Off-By: Simon Horman <horms@xxxxxxxxxxxx> arch/ia64/hp/common/sba_iommu.c | 22 ---------------------- include/asm-ia64/machvec_hpzx1.h | 2 -- 2 files changed, 24 deletions(-) ccf29557dd63bf591af772205d4cf3ed2281add4 diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c index aa4ef60..db8e1fc 100644 --- a/arch/ia64/hp/common/sba_iommu.c +++ b/arch/ia64/hp/common/sba_iommu.c @@ -1623,28 +1623,6 @@ #endif READ_REG(ioc->ioc_hpa + IOC_IBASE); } -#ifdef CONFIG_KEXEC -void -ioc_iova_disable(void) -{ - struct ioc *ioc; - - ioc = ioc_list; - - while (ioc != NULL) { - /* Disable IOVA translation */ - WRITE_REG(ioc->ibase & 0xfffffffffffffffe, ioc->ioc_hpa + IOC_IBASE); - READ_REG(ioc->ioc_hpa + IOC_IBASE); - - /* Clear I/O TLB of any possible entries */ - WRITE_REG(ioc->ibase | (get_iovp_order(ioc->iov_size) + iovp_shift), ioc->ioc_hpa + IOC_PCOM); - READ_REG(ioc->ioc_hpa + IOC_PCOM); - - ioc = ioc->next; - } -} -#endif - static void __init ioc_resource_init(struct ioc *ioc) { diff --git a/include/asm-ia64/machvec_hpzx1.h b/include/asm-ia64/machvec_hpzx1.h index 2ae54c3..e90daf9 100644 --- a/include/asm-ia64/machvec_hpzx1.h +++ b/include/asm-ia64/machvec_hpzx1.h @@ -34,6 +34,4 @@ #define platform_dma_sync_sg_for_device #define platform_dma_supported sba_dma_supported #define platform_dma_mapping_error sba_dma_mapping_error -extern void ioc_iova_disable(void); - #endif /* _ASM_IA64_MACHVEC_HPZX1_h */ - To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
![]() |