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Re: [PATCH 04/14] hw/i386: Restrict fw_cfg to the PC machines


From: Philippe Mathieu-Daudé
Subject: Re: [PATCH 04/14] hw/i386: Restrict fw_cfg to the PC machines
Date: Tue, 7 Jan 2020 11:07:15 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.2

On 1/7/20 11:01 AM, Paolo Bonzini wrote:
On 31/12/19 19:32, Philippe Mathieu-Daudé wrote:
Only the PC-based machines use the fw_cfg device. In particular,
the MicroVM machine does not use it. Only compile/link it when
machines require it.

Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
---
Cc: Sergio Lopez <address@hidden>
---
  hw/i386/Makefile.objs | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/i386/Makefile.objs b/hw/i386/Makefile.objs
index 6ebb6d0cf0..48f2693546 100644
--- a/hw/i386/Makefile.objs
+++ b/hw/i386/Makefile.objs
@@ -5,7 +5,7 @@ obj-$(CONFIG_PC) += pc.o pc_sysfw.o
  obj-$(CONFIG_I440FX) += pc_piix.o
  obj-$(CONFIG_Q35) += pc_q35.o
  obj-$(CONFIG_MICROVM) += microvm.o
-obj-y += fw_cfg.o
+obj-$(CONFIG_PC) += fw_cfg.o
  obj-$(CONFIG_X86_IOMMU) += x86-iommu.o
  obj-$(CONFIG_VTD) += intel_iommu.o
  obj-$(CONFIG_AMD_IOMMU) += amd_iommu.o


Ah no, this is hw/i386/fw_cfg.c; of course hw/nvram/fw_cfg.c has its own
Kconfig symbol.  Can you rename the file to pc-fwcfg.c and adjust the
commit message?

Yes, will do (I'll try to post a new series with only patches you haven't picked already).




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