On Sun, 13 Oct 2024 at 21:00, Tom Rini <[email protected]> wrote: > > On Sun, Oct 13, 2024 at 04:25:11PM +0530, Sughosh Ganu wrote: > > Add a Kconfig symbol to enable getting updates on any memory map > > changes that might be done by the LMB module. This notification > > mechanism can then be used to have a synchronous view of allocated and > > free memory. > > > > Signed-off-by: Sughosh Ganu <[email protected]> > > --- > > Changes since V2: None > > > > lib/Kconfig | 17 +++++++++++++++++ > > 1 file changed, 17 insertions(+) > > > > diff --git a/lib/Kconfig b/lib/Kconfig > > index 1dd4f27159..61452f7ac9 100644 > > --- a/lib/Kconfig > > +++ b/lib/Kconfig > > @@ -75,6 +75,23 @@ config LIB_UUID > > bool > > select SHA1 > > > > +config MEM_MAP_UPDATE_NOTIFY > > + bool "Get notified of any changes to the LMB memory map" > > + default y if EFI_LOADER > > + help > > + Enable this option to get notification on any changes to the > > + memory that is allocated or freed by the LMB module. This will > > + allow different modules that allocate memory or maintain a memory > > + map to have a synchronous view of available and allocated memory. > > + > > +config SPL_MEM_MAP_UPDATE_NOTIFY > > + bool "Get notified of any changes to the LMB memory map in SPL" > > + help > > + Enable this option to get notification on any changes to the > > + memory that is allocated or freed by the LMB module. This will > > + allow different modules that allocate memory or maintain a memory > > + map to have a synchronous view of available and allocated memory. > > + > > config RANDOM_UUID > > bool "GPT Random UUID generation" > > select LIB_UUID > > Both of these symbols need to be select'd by the other parts of the code > which require them, not prompted. Please do leave the help text for the > entry, just remove the text after "bool" and select from the other code > which requires this. Thanks.
Currently, there isn't a consumer of the SPL variant of this symbol. I have introduced the SPL variant as the LMB module also gets enabled in SPL. Do you think the SPL variant be dropped, and introduced only when needed ? -sughosh > > -- > Tom
