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add cpuType for specify cpu #643

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Merged
merged 3 commits into from
Feb 14, 2022
Merged

add cpuType for specify cpu #643

merged 3 commits into from
Feb 14, 2022

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junnplus
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@junnplus junnplus commented Feb 10, 2022

closes: #592

  • doc

<EDIT by @AkihiroSuda >

The yaml type definition was changed in #656
(Both #643 and #656 were merged in the v0.8.3, but not merged in v0.8.2. So, there is no compatibility issue.)

</EDIT>

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I know the PR is still in draft mode, but I wanted to get in some early feedback already.

@junnplus junnplus force-pushed the cpu-type branch 5 times, most recently from f1b02ac to 2dff508 Compare February 10, 2022 07:11
@junnplus junnplus marked this pull request as ready for review February 10, 2022 07:36
if isNativeArch(*y.Arch) {
args = appendArgsIfNoConflict(args, "-machine", "q35,accel="+accel)
} else {
if strings.HasPrefix(cpu, "qemu64") {
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Why not just compare cpu != "host"

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I'm not sure if these parameters are added for all cpu types, so i keep the status quo.

If someone can be sure to do this, I'll fix it.

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Yeah, seems prudent. I don't know either if these work for all cpu types (and if the reasoning to use them applies).

@AkihiroSuda AkihiroSuda linked an issue Feb 10, 2022 that may be closed by this pull request
@junnplus junnplus requested a review from jandubois February 10, 2022 12:54
if isNativeArch(*y.Arch) {
args = appendArgsIfNoConflict(args, "-machine", "q35,accel="+accel)
} else {
if strings.HasPrefix(cpu, "qemu64") {
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Yeah, seems prudent. I don't know either if these work for all cpu types (and if the reasoning to use them applies).

Co-authored-by: Jan Dubois <[email protected]>
Signed-off-by: ye.sijun <[email protected]>
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Thanks, LGTM. Leaving for @AkihiroSuda to make final decision and merge.

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Thanks

@AkihiroSuda AkihiroSuda merged commit 129bbc8 into lima-vm:master Feb 14, 2022
@@ -9,6 +9,7 @@ import (
type LimaYAML struct {
Arch *Arch `yaml:"arch,omitempty" json:"arch,omitempty"`
Images []File `yaml:"images" json:"images"` // REQUIRED
CPUType *string `yaml:"cpuType,omitempty" json:"cpuType,omitempty"`
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I already merged this PR, but on second thought we could define this as []struct{Type string, Arch Arch} so that a single YAML can be used on multiple archs?

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Changed to map[Arch]string in #656 (thanks @jandubois )

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lima 0.8.2 instance not support CPU SSSE3 Provide a cpu setting to override default host setting
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