From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: linuxppc-dev@ozlabs.org
Subject: [PATCH 01/20] powerpc/udbg: Fix Kconfig entry for avoiding 44x early debug with KVM
Date: Tue, 20 Sep 2011 13:44:48 +1000 [thread overview]
Message-ID: <1316490307-28030-1-git-send-email-benh@kernel.crashing.org> (raw)
It was preventing the global early debug selection whenever KVM was enabled
instead of only preventing the 440 specific one.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
arch/powerpc/Kconfig.debug | 7 +++----
1 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
index 067cb84..cc01f1d 100644
--- a/arch/powerpc/Kconfig.debug
+++ b/arch/powerpc/Kconfig.debug
@@ -141,9 +141,6 @@ config BOOTX_TEXT
config PPC_EARLY_DEBUG
bool "Early debugging (dangerous)"
- # PPC_EARLY_DEBUG on 440 leaves AS=1 mappings above the TLB high water
- # mark, which doesn't work with current 440 KVM.
- depends on !KVM
help
Say Y to enable some early debugging facilities that may be available
for your processor/board combination. Those facilities are hacks
@@ -222,7 +219,9 @@ config PPC_EARLY_DEBUG_BEAT
config PPC_EARLY_DEBUG_44x
bool "Early serial debugging for IBM/AMCC 44x CPUs"
- depends on 44x
+ # PPC_EARLY_DEBUG on 440 leaves AS=1 mappings above the TLB high water
+ # mark, which doesn't work with current 440 KVM.
+ depends on 44x && !KVM
help
Select this to enable early debugging for IBM 44x chips via the
inbuilt serial port. If you enable this, ensure you set
--
1.7.4.1
next reply other threads:[~2011-09-20 3:45 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-20 3:44 Benjamin Herrenschmidt [this message]
2011-09-20 3:44 ` [PATCH 02/20] powerpc/smp: More generic support for "soft hotplug" Benjamin Herrenschmidt
2011-09-20 3:44 ` [PATCH 03/20] powerpc/pci: Call pcie_bus_configure_settings() Benjamin Herrenschmidt
2011-09-20 3:44 ` [PATCH 04/20] powerpc/powernv: Don't clobber r9 in relative_toc() Benjamin Herrenschmidt
2011-09-20 3:44 ` [PATCH 05/20] powerpc: Add skeleton PowerNV platform Benjamin Herrenschmidt
2011-09-20 3:44 ` [PATCH 06/20] of: Change logic to overwrite cmd_line with CONFIG_CMDLINE Benjamin Herrenschmidt
2011-09-20 4:30 ` Grant Likely
2011-09-20 4:37 ` Benjamin Herrenschmidt
2011-09-20 4:45 ` Grant Likely
2011-09-20 3:44 ` [PATCH 07/20] powerpc/powernv: Add CPU hotplug support Benjamin Herrenschmidt
2011-09-20 3:44 ` [PATCH 08/20] powerpc/powernv: Add OPAL takeover from PowerVM Benjamin Herrenschmidt
2011-09-20 3:44 ` [PATCH 09/20] powerpc/powernv: Get kernel command line accross OPAL takeover Benjamin Herrenschmidt
2011-09-20 3:44 ` [PATCH 10/20] powerpc/powernv: Basic support for OPAL Benjamin Herrenschmidt
2011-09-20 3:44 ` [PATCH 11/20] powerpc/powernv: Add support for instanciating OPAL v2 from Open Firmware Benjamin Herrenschmidt
2011-09-20 3:44 ` [PATCH 12/20] powerpc/powernv: Support for OPAL console Benjamin Herrenschmidt
2011-09-20 3:45 ` [PATCH 13/20] powerpc/powernv: Hookup reboot and poweroff functions Benjamin Herrenschmidt
2011-09-20 3:45 ` [PATCH 14/20] powerpc/powernv: Add RTC and NVRAM support plus RTAS fallbacks Benjamin Herrenschmidt
2011-09-20 3:45 ` [PATCH 15/20] powerpc/powernv: Add OPAL ICS backend Benjamin Herrenschmidt
2011-09-20 3:45 ` [PATCH 16/20] powerpc/powernv: Register and handle OPAL interrupts Benjamin Herrenschmidt
2011-09-20 3:45 ` [PATCH 17/20] powerpc/powernv: Machine check and other system interrupts Benjamin Herrenschmidt
2011-09-20 3:45 ` [PATCH 18/20] powerpc/powernv: Add support for p5ioc2 PCI-X and PCIe Benjamin Herrenschmidt
2011-09-20 3:45 ` [PATCH 19/20] powerpc/powernv: Implement MSI support for p5ioc2 PCIe Benjamin Herrenschmidt
2011-09-20 3:45 ` [PATCH 20/20] powerpc/powernv: Handle PCI-X/PCIe reset delay Benjamin Herrenschmidt
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