From: Paolo Bonzini <pbonzini@redhat.com>
To: "Philippe Mathieu-Daudé" <philmd@redhat.com>, qemu-devel@nongnu.org
Cc: Peter Maydell <peter.maydell@linaro.org>,
Thomas Huth <thuth@redhat.com>,
Eduardo Habkost <ehabkost@redhat.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
Alexey Kardashevskiy <aik@ozlabs.ru>,
Richard Henderson <richard.henderson@linaro.org>,
Greg Kurz <groug@kaod.org>,
"open list:ARM TCG CPUs" <qemu-arm@nongnu.org>,
qemu-ppc@nongnu.org,
John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>,
Igor Mammedov <imammedo@redhat.com>,
David Gibson <david@gibson.dropbear.id.au>
Subject: Re: [RFC PATCH 1/5] hw/mem/nvdimm: Use Kconfig 'imply' instead of 'depends on'
Date: Wed, 12 May 2021 10:02:13 +0200 [thread overview]
Message-ID: <2dd5f261-658d-a13e-b34c-c5c70e19e77c@redhat.com> (raw)
In-Reply-To: <20210511155354.3069141-2-philmd@redhat.com>
On 11/05/21 17:53, Philippe Mathieu-Daudé wrote:
> Per the kconfig.rst:
>
> A device should be listed [...] ``imply`` if (depending on
> the QEMU command line) the board may or may not be started
> without it.
>
> This is the case with the NVDIMM device, so use the 'imply'
> weak reverse dependency to select the symbol.
>
> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Unrelated to the rest, so I've queued this one.
Paolo
> ---
> default-configs/devices/ppc64-softmmu.mak | 1 -
> hw/arm/Kconfig | 1 +
> hw/i386/Kconfig | 1 +
> hw/mem/Kconfig | 2 --
> hw/ppc/Kconfig | 1 +
> 5 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/default-configs/devices/ppc64-softmmu.mak b/default-configs/devices/ppc64-softmmu.mak
> index ae0841fa3a1..cca52665d90 100644
> --- a/default-configs/devices/ppc64-softmmu.mak
> +++ b/default-configs/devices/ppc64-softmmu.mak
> @@ -8,4 +8,3 @@ CONFIG_POWERNV=y
>
> # For pSeries
> CONFIG_PSERIES=y
> -CONFIG_NVDIMM=y
> diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig
> index b887f6a5b17..67723d9ea6a 100644
> --- a/hw/arm/Kconfig
> +++ b/hw/arm/Kconfig
> @@ -6,6 +6,7 @@ config ARM_VIRT
> imply VFIO_PLATFORM
> imply VFIO_XGMAC
> imply TPM_TIS_SYSBUS
> + imply NVDIMM
> select ARM_GIC
> select ACPI
> select ARM_SMMUV3
> diff --git a/hw/i386/Kconfig b/hw/i386/Kconfig
> index 7f91f30877f..66838fa397b 100644
> --- a/hw/i386/Kconfig
> +++ b/hw/i386/Kconfig
> @@ -23,6 +23,7 @@ config PC
> imply TPM_TIS_ISA
> imply VGA_PCI
> imply VIRTIO_VGA
> + imply NVDIMM
> select FDC
> select I8259
> select I8254
> diff --git a/hw/mem/Kconfig b/hw/mem/Kconfig
> index a0ef2cf648e..8b19fdc49f1 100644
> --- a/hw/mem/Kconfig
> +++ b/hw/mem/Kconfig
> @@ -7,6 +7,4 @@ config MEM_DEVICE
>
> config NVDIMM
> bool
> - default y
> - depends on (PC || PSERIES || ARM_VIRT)
> select MEM_DEVICE
> diff --git a/hw/ppc/Kconfig b/hw/ppc/Kconfig
> index e51e0e5e5ac..66e0b15d9ef 100644
> --- a/hw/ppc/Kconfig
> +++ b/hw/ppc/Kconfig
> @@ -3,6 +3,7 @@ config PSERIES
> imply PCI_DEVICES
> imply TEST_DEVICES
> imply VIRTIO_VGA
> + imply NVDIMM
> select DIMM
> select PCI
> select SPAPR_VSCSI
>
next prev parent reply other threads:[~2021-05-12 8:05 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-11 15:53 [RFC PATCH 0/5] buildsys: Do not use internal fdt library when asked for the system one Philippe Mathieu-Daudé
2021-05-11 15:53 ` [RFC PATCH 1/5] hw/mem/nvdimm: Use Kconfig 'imply' instead of 'depends on' Philippe Mathieu-Daudé
2021-05-12 2:24 ` David Gibson
2021-05-12 3:57 ` Philippe Mathieu-Daudé
2021-05-12 4:53 ` Thomas Huth
2021-05-12 5:08 ` Philippe Mathieu-Daudé
2021-05-12 5:30 ` Thomas Huth
2021-05-12 7:02 ` David Gibson
2021-05-13 15:20 ` Paolo Bonzini
2021-05-13 23:33 ` David Gibson
2021-05-12 8:02 ` Paolo Bonzini [this message]
2021-05-11 15:53 ` [RFC PATCH 2/5] Kconfig: Declare 'FDT' host symbol Philippe Mathieu-Daudé
2021-05-12 7:37 ` Paolo Bonzini
2021-05-11 15:53 ` [RFC PATCH 3/5] hw/ppc: Have pSeries depends on libfdt (via host Kconfig FDT symbol) Philippe Mathieu-Daudé
2021-05-12 2:27 ` David Gibson
2021-05-12 8:01 ` Paolo Bonzini
2021-05-13 3:46 ` David Gibson
2021-05-12 7:45 ` Paolo Bonzini
2021-05-12 8:27 ` Philippe Mathieu-Daudé
2021-05-11 15:53 ` [RFC PATCH 4/5] hw/ppc/fdt: Drop dependency on libfdt Philippe Mathieu-Daudé
2021-05-12 2:30 ` David Gibson
2021-05-12 7:59 ` Paolo Bonzini
2021-05-13 3:46 ` David Gibson
2021-05-13 15:26 ` Paolo Bonzini
2021-05-13 23:35 ` David Gibson
2021-05-14 5:29 ` Paolo Bonzini
2021-05-14 8:22 ` Philippe Mathieu-Daudé
2021-05-11 15:53 ` [RFC PATCH 5/5] meson: Do not use internal fdt library if user asked for the system one Philippe Mathieu-Daudé
2021-05-12 7:32 ` Paolo Bonzini
2021-05-11 15:57 ` [RFC PATCH 0/5] buildsys: Do not use internal fdt library when " Philippe Mathieu-Daudé
2021-05-12 3:56 ` Philippe Mathieu-Daudé
2021-05-12 7:34 ` Paolo Bonzini
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